The patent has been granted
The patent has been granted, Grant of patent is intended, Examination is in progress, Request for examination was made, The international publication has been made, unknown
EP Register Verified
MODEL PREDICTIVE CONTROL OF A COMPRESSED AIR SYSTEM
Publication No.
EP4392674
•
App No.
EP21772689
•
Filed by
ATLAS COPCO AIRPOWER N.V.
•
Filed on
2021-08-26
•
Issued/Published on
2025-12-24
Publication No.
EP4392674
A1
Application No.
EP21772689
Filed: 2021-08-26
Grant Date
2025-12-24
Mention of grant
Active Oppositions
1 Active
EPO Oppositions
Patent Abstract / Summary
Patent abstract is being processed or was not provided in English by the publishing office.
IPC Classifications
F04B41/06, F04C23/00, F04B49/10, F04B49/08, F04B49/06, F04B49/02, F04D27/02
F04B41/06, F04B49/02, F04B49/06, F04B49/08, F04B49/10, F04C23/00, F04D25/00
Priority Claims
No priority claims recorded
Designated Contracting States (38 EPC States)
AL
AT
BE
BG
CH
CY
CZ
DE
DK
EE
ES
FI
FR
GB
GR
HR
HU
IE
IS
IT
LI
LT
LU
LV
MC
MK
MT
NL
NO
PL
PT
RO
RS
SE
SI
SK
SM
TR
Parties & Representation
Applicants
ATLAS COPCO AIRPOWER N.V.
Boomsesteenweg 957, 2610 Wilrijk
BEInventors (1)
VAN ROY, Wim
2610 Wilrijk
BERepresentatives / Agents
Van Minnebruggen, Ewan Benito Agnes
Atlas Copco Airpower, N.V., Airtec Division
BEMurgitroyd & Company
165-169 Scotland Street, Glasgow G5 8PL
GBKey Procedural Dates
Request-For-Examination
2024-03-12
Mention Of Grant Published
2025-12-24
First-Examination-Report-Despatched
2025-01-23
Patent Oppositions
Official opposition proceedings filed against European Patent EP4392674 under EPC Article 99.
#1
Opponent
Company
Ecoplant Technological Innovation Ltd
7 Dvoranit Street, IL
Representative
Murgitroyd & Company
Filing
Date
Opposition in Progress
2026-09-24
Legal Status & Event History
Official European Patent Office legal and procedural status changes recorded for this file.
| Date | Code | Event Description | Auth |
|---|---|---|---|
| 2021-09-27 | STAA | INFORMATION ON THE STATUS OF AN EP PATENT APPLICATION OR GRANTED EP PATENT | EP |
| 2023-03-03 | STAA | INFORMATION ON THE STATUS OF AN EP PATENT APPLICATION OR GRANTED EP PATENT | EP |
| 2024-05-31 | PUAI | PUBLIC REFERENCE MADE UNDER ARTICLE 153(3) EPC TO A PUBLISHED INTERNATIONAL APPLICATION THAT HAS ENTERED THE EUROPEAN PHASE | EP |
| 2024-05-31 | STAA | INFORMATION ON THE STATUS OF AN EP PATENT APPLICATION OR GRANTED EP PATENT | EP |
| 2024-07-03 | 17P | REQUEST FOR EXAMINATION FILED | EP |
| 2024-07-03 | AK | DESIGNATED CONTRACTING STATES | EP |
| 2024-12-04 | DAX | REQUEST FOR EXTENSION OF THE EUROPEAN PATENT (DELETED) | EP |
| 2024-12-04 | RAV | REQUESTED VALIDATION STATE OF THE EUROPEAN PATENT: FEE PAID | EP |
| 2025-01-24 | STAA | INFORMATION ON THE STATUS OF AN EP PATENT APPLICATION OR GRANTED EP PATENT | EP |
| 2025-02-26 | 17Q | FIRST EXAMINATION REPORT DESPATCHED | EP |
| 2025-07-21 | GRAP | DESPATCH OF COMMUNICATION OF INTENTION TO GRANT A PATENT | EP |
| 2025-07-21 | STAA | INFORMATION ON THE STATUS OF AN EP PATENT APPLICATION OR GRANTED EP PATENT | EP |
| 2025-08-06 | RIC1 | INFORMATION PROVIDED ON IPC CODE ASSIGNED BEFORE GRANT | EP |
| 2025-08-20 | INTG | INTENTION TO GRANT ANNOUNCED | EP |
| 2025-11-19 | GRAS | GRANT FEE PAID | EP |
| 2025-11-21 | GRAA | (EXPECTED) GRANT | EP |
| 2025-11-21 | STAA | INFORMATION ON THE STATUS OF AN EP PATENT APPLICATION OR GRANTED EP PATENT | EP |
| 2025-12-24 | AK | DESIGNATED CONTRACTING STATES | EP |
| 2025-12-24 | REG | REFERENCE TO A NATIONAL CODE | EP |
| 2026-01-08 | REG | REFERENCE TO A NATIONAL CODE | EP |
| 2026-02-11 | REG | REFERENCE TO A NATIONAL CODE | EP |
| 2026-02-09 | REG | REFERENCE TO A NATIONAL CODE | EP |
| 2026-02-17 | REG | REFERENCE TO A NATIONAL CODE | EP |
| 2026-02-27 | REG | REFERENCE TO A NATIONAL CODE | EP |
| 2026-03-18 | REG | REFERENCE TO A NATIONAL CODE | EP |
| 2026-04-10 | REG | REFERENCE TO A NATIONAL CODE | EP |
| 2026-04-14 | PG25 | LAPSED IN A CONTRACTING STATE [ANNOUNCED VIA POSTGRANT INFORMATION FROM NATIONAL OFFICE TO EPO] | EP |
| 2026-04-17 | PG25 | LAPSED IN A CONTRACTING STATE [ANNOUNCED VIA POSTGRANT INFORMATION FROM NATIONAL OFFICE TO EPO] | EP |
| 2026-04-08 | REG | REFERENCE TO A NATIONAL CODE | EP |
| 2026-04-27 | REG | REFERENCE TO A NATIONAL CODE | EP |
| 2026-04-28 | PG25 | LAPSED IN A CONTRACTING STATE [ANNOUNCED VIA POSTGRANT INFORMATION FROM NATIONAL OFFICE TO EPO] | EP |
| 2026-04-30 | PG25 | LAPSED IN A CONTRACTING STATE [ANNOUNCED VIA POSTGRANT INFORMATION FROM NATIONAL OFFICE TO EPO] | EP |
| 2026-06-29 | PG25 | LAPSED IN A CONTRACTING STATE [ANNOUNCED VIA POSTGRANT INFORMATION FROM NATIONAL OFFICE TO EPO] | EP |
| 2026-07-03 | PG25 | LAPSED IN A CONTRACTING STATE [ANNOUNCED VIA POSTGRANT INFORMATION FROM NATIONAL OFFICE TO EPO] | EP |
| 2026-07-17 | PG25 | LAPSED IN A CONTRACTING STATE [ANNOUNCED VIA POSTGRANT INFORMATION FROM NATIONAL OFFICE TO EPO] | EP |
| 2026-07-18 | PG25 | LAPSED IN A CONTRACTING STATE [ANNOUNCED VIA POSTGRANT INFORMATION FROM NATIONAL OFFICE TO EPO] | EP |
| 2026-07-21 | PG25 | LAPSED IN A CONTRACTING STATE [ANNOUNCED VIA POSTGRANT INFORMATION FROM NATIONAL OFFICE TO EPO] | EP |
| 2026-07-25 | PG25 | LAPSED IN A CONTRACTING STATE [ANNOUNCED VIA POSTGRANT INFORMATION FROM NATIONAL OFFICE TO EPO] | EP |
| 2026-07-28 | REG | REFERENCE TO A NATIONAL CODE | EP |
| 2026-08-12 | P01 | OPT-OUT OF THE COMPETENCE OF THE UNIFIED PATENT COURT (UPC) REGISTERED | EP |
| 2026-08-21 | PGFP | ANNUAL FEE PAID TO NATIONAL OFFICE [ANNOUNCED VIA POSTGRANT INFORMATION FROM NATIONAL OFFICE TO EPO] | EP |
| 2026-09-11 | VSFP | ANNUAL FEE PAID TO VALIDATION STATE [ANNOUNCED VIA POSTGRANT INFORMATION FROM NATIONAL OFFICE TO EPO] | EP |
| 2026-09-16 | PGFP | ANNUAL FEE PAID TO NATIONAL OFFICE [ANNOUNCED VIA POSTGRANT INFORMATION FROM NATIONAL OFFICE TO EPO] | EP |
| 2026-09-15 | REG | REFERENCE TO A NATIONAL CODE | EP |
| 2026-09-23 | PGFP | ANNUAL FEE PAID TO NATIONAL OFFICE [ANNOUNCED VIA POSTGRANT INFORMATION FROM NATIONAL OFFICE TO EPO] | EP |
| 2026-10-02 | PLBI | OPPOSITION FILED | EP |
| 2026-10-07 | REG | REFERENCE TO A NATIONAL CODE | EP |
| 2026-10-06 | PLAX | NOTICE OF OPPOSITION AND REQUEST TO FILE OBSERVATION + TIME LIMIT SENT | EP |
| 2026-10-09 | PGFP | ANNUAL FEE PAID TO NATIONAL OFFICE [ANNOUNCED VIA POSTGRANT INFORMATION FROM NATIONAL OFFICE TO EPO] | EP |
| 2026-10-10 | PGFP | ANNUAL FEE PAID TO NATIONAL OFFICE [ANNOUNCED VIA POSTGRANT INFORMATION FROM NATIONAL OFFICE TO EPO] | EP |
Patent & Non-Patent Citations
Cited documents and prior art referenced in search and examination reports.
No citations recorded for this publication.
Worldwide Patent Family
Related applications and patents in the same INPADOC worldwide family.
| Country | Publication Number | Kind | Publication Date | Action |
|---|---|---|---|---|
| EP | EP4392674A1 | A1 | 2024-07-03 | Espacenet |
| EP | EP4392674B1 | B1 | 2025-12-24 | Espacenet |
| AU | AU2021462152A1 | A1 | 2024-02-08 | Espacenet |
| AU | AU2021462152B2 | B2 | 2025-06-19 | Espacenet |
| BE | BE1029677A1 | A1 | 2023-03-07 | Espacenet |
| BE | BE1029677A9 | A9 | 2023-03-27 | Espacenet |
| BE | BE1029677B1 | B1 | 2023-05-02 | Espacenet |
| CA | CA3224633A1 | A1 | 2023-03-02 | Espacenet |
| CN | CN117881889A | A | 2024-04-12 | Espacenet |
| DK | DK4392674T3 | T3 | 2026-02-09 | Espacenet |
| EP | EP4675103A1 | A1 | 2026-01-07 | Espacenet |
| ES | ES3064592T3 | T3 | 2026-04-27 | Espacenet |
| FI | FI4392674T3 | T3 | 2026-02-17 | Espacenet |
| JP | JP2024529179A | A | 2024-08-01 | Espacenet |
| JP | JP7799038B2 | B2 | 2026-01-14 | Espacenet |
| KR | KR20240049828A | A | 2024-04-17 | Espacenet |
| KR | KR102993103B1 | B1 | 2026-07-21 | Espacenet |
| MA | MA66138B1 | B1 | 2026-02-27 | Espacenet |
| MX | MX2024002266A | A | 2024-03-06 | Espacenet |
| PL | PL4392674T3 | T3 | 2026-04-27 | Espacenet |
| PT | PT4392674T | T | 2026-03-18 | Espacenet |
| US | US20240361754A1 | A1 | 2024-10-31 | Espacenet |
| WO | WO2023025393A1 | A1 | 2023-03-02 | Espacenet |
Official File Inspection
EPC Art. 128 Public Dossier
Complete European Patent Register Dossier (148 Total Documents)
The full inspection file for Application EP21772689 contains 148 total documents, including all notices of opposition, proprietor counter-statements, examination communications, third-party observations, and procedural forms. Below are all major recorded procedural filings and publication specifications.
Recorded Filings & Patent Specifications
Official publication specifications, opposition filings, proprietor replies, and procedural submissions.
European Patent Specification - Granted Patent (B1)
Publication Specification
Date: 2025-12-24
Procedure: Grant
EP4392674B1
Official European Patent Register Full Dossier
Publication Specification
Date: 2025-12-24
Procedure: All Proceedings (Examination & Opposition)
EP21772689
European Patent Application with Search Report (A1)
Publication Specification
Date: 2023-03-02
Procedure: Publication
EP4392674A1
New entry: Communication of a notice of opposition and request to file observations + time limit
Dossier Filing
Date: 2026-10-06
Procedure: Opposition
EPIDOSNOBS2
Invitation to proprietor to file observations on the notice of opposition
Procedural Step
Date: 2026-10-06
Procedure: Opposition
OBSO
Opposition filed
Dossier Filing
Date: 2026-10-02
Procedure: Opposition
0009260
Lapse of the patent in a contracting state
Dossier Filing
Date: 2026-07-31
Procedure: Examination
0009250
Lapse of the patent in a contracting state
Dossier Filing
Date: 2026-07-24
Procedure: Examination
0009250
Lapse of the patent in a contracting state
Dossier Filing
Date: 2026-07-10
Procedure: Examination
0009250
Lapse of the patent in a contracting state
Dossier Filing
Date: 2026-07-03
Procedure: Examination
0009250
Lapse of the patent in a contracting state
Dossier Filing
Date: 2026-05-01
Procedure: Examination
0009250
Lapse of the patent in a contracting state
Dossier Filing
Date: 2026-04-24
Procedure: Examination
0009250
Lapse of the patent in a contracting state
Dossier Filing
Date: 2026-04-17
Procedure: Examination
0009250
Change - divisional application(s)
Dossier Filing
Date: 2025-11-21
Procedure: Examination
0008199DANR
(Expected) grant
Dossier Filing
Date: 2025-11-21
Procedure: Grant
0009210
New entry: Payment of fee for grant
Dossier Filing
Date: 2025-11-19
Procedure: Grant
EPIDOSNIGR3
New entry: Payment of fee for publishing/printing
Dossier Filing
Date: 2025-11-19
Procedure: Examination
EPIDOSNIGR5
New entry: Receipt of the translation of the claim(s)
Dossier Filing
Date: 2025-11-19
Procedure: Examination
EPIDOSNIGR7
New entry: Renewal fee paid
Dossier Filing
Date: 2025-08-27
Procedure: Examination
EPIDOSNRFE2
Renewal fee payment
Procedural Step
Date: 2025-08-27
Procedure: Examination
RFEE
New entry: Communication of intention to grant a patent
Dossier Filing
Date: 2025-07-21
Procedure: Grant
EPIDOSNIGR1
Intention to grant the patent
Procedural Step
Date: 2025-07-21
Procedure: Grant
IGRA
Change - classification
Dossier Filing
Date: 2025-07-04
Procedure: Examination
0008199IPCL
New entry: Reply to examination report
Dossier Filing
Date: 2025-05-21
Procedure: Examination
EPIDOSNEXR3
First examination report
Dossier Filing
Date: 2025-01-24
Procedure: Examination
0009185
New entry: Despatch of examination report + time limit
Dossier Filing
Date: 2025-01-24
Procedure: Examination
EPIDOSNEXR2
Communication from the examining division
Procedural Step
Date: 2025-01-23
Procedure: Examination
EXRE
Change - extension states
Dossier Filing
Date: 2024-11-01
Procedure: Examination
0009199EXPT
Change: Validation states
Dossier Filing
Date: 2024-11-01
Procedure: Examination
0009199VAPT
New entry: Renewal fee paid
Dossier Filing
Date: 2024-08-27
Procedure: Examination
EPIDOSNRFE2
Renewal fee payment
Procedural Step
Date: 2024-08-27
Procedure: Examination
RFEE
Publication in section I.1 EP Bulletin
Dossier Filing
Date: 2024-05-31
Procedure: Examination
0009012
The date on which the examining division becomes responsible, has been established
Dossier Filing
Date: 2024-05-31
Procedure: Examination
EPIDOSNEXAM52
Request for examination filed
Dossier Filing
Date: 2024-05-31
Procedure: Examination
0009171
PCT data prior to European publication
Dossier Filing
Date: 2024-05-06
Procedure: Examination
EPIDOS PCT
PCT data prior to European publication
Dossier Filing
Date: 2024-03-22
Procedure: Examination
EPIDOS PCT
PCT data prior to European publication
Dossier Filing
Date: 2024-03-13
Procedure: Examination
EPIDOS PCT
New entry: Fee payment for validation state
Dossier Filing
Date: 2024-03-13
Procedure: Examination
EPIDOSNVAP2
Change - representative
Dossier Filing
Date: 2024-03-12
Procedure: Examination
EPIDOS FREP
PCT data prior to European publication
Dossier Filing
Date: 2024-03-12
Procedure: Examination
EPIDOS PCT
New entry: Renewal fee paid
Dossier Filing
Date: 2024-03-12
Procedure: Examination
EPIDOSNRFE2
Renewal fee payment
Procedural Step
Date: 2024-03-12
Procedure: Examination
RFEE
Payment of national basic fee
Procedural Step
Date: 2024-03-12
Procedure: Examination
FFEE
Payment of the first designation fee
Procedural Step
Date: 2024-03-12
Procedure: Examination
DEST
Payment of the fee for examination
Procedural Step
Date: 2024-03-12
Procedure: Examination
EXAM_PCT
Validation of the patent
Procedural Step
Date: 2024-03-12
Procedure: Examination
VAPT
Date on which the examining division has become responsible
Procedural Step
Date: 2024-03-12
Procedure: Examination
EXAM52
New entry: applicant or inventor
Dossier Filing
Date: 2023-12-18
Procedure: Examination
EPIDOSNWIAI
PCT data prior to European publication
Dossier Filing
Date: 2023-03-03
Procedure: Examination
EPIDOS PCT
New entry: applicant or inventor
Dossier Filing
Date: 2023-03-03
Procedure: Examination
EPIDOSNWIAI
PCT data prior to European publication
Dossier Filing
Date: 2021-09-27
Procedure: Examination
EPIDOS PCT
Extension of the patent
Procedural Step
Procedure: Examination
EXPT
Language of the procedure
Procedural Step
Procedure: Examination
PROL
International searching authority
Procedural Step
Procedure: Examination
ISAT