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Caddo Systems, Inc. v. Siemens Aktiengesellschaft (AG)

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 22-1623

Filing Date 2022-04-12

Cause / Court 35:271 Patent Infringement

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Caddo Systems, inc. v. Siemens Aktiengesellschaft (AG)

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 4:20-cv-00255

Filing Date 2020-03-27

Cause / Court 35:271 Patent Infringement

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MedScan Systems, LLC v. Siemens Aktiengesellschaft (AG)

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 1:18-cv-00841

Filing Date 2018-06-04

Cause / Court 35:271 Patent Infringement

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Sarif Biomedical LLC v. Siemens Medical Solutions USA Inc.

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 1:13-cv-00847

Filing Date 2013-05-14

Cause / Court 35:271 Patent Infringement

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ABB Power Grids Switzerland AG vs. Siemens Aktiengesellschaft - EP2556521

EPO OPPOSITION Opposition

Status: Opposition Filed

Publication Number EP2556521

Filing Date 2011-04-04

Applicant / Office OUTDOOR DRY-TYPE TRANSFORMER

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ABB Schweiz AG vs. Siemens Aktiengesellschaft - EP2460637

EPO OPPOSITION Opposition

Status: Opposition Filed

Publication Number EP2460637

Filing Date 2010-12-03

Applicant / Office A push rod of a vacuum interrupter and method of manufacturing the same

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Ansaldo Energia IP UK Limited vs. Siemens Aktiengesellschaft - EP2414125

EPO OPPOSITION Opposition

Status: Opposition Filed

Publication Number EP2414125

Filing Date 2010-03-18

Applicant / Office DUAL BRAZING ALLOY ELEMENT CONSISTING IN ONE FIRST LAYER OF AN NI-BASED BRAZING ALLOY AND ONE SECOND LAYER WITH ACTIVE ELEMENT, PROCESS FOR PRODUCING SAID ELEMENT AND USES THEREOF; GAS TURBINE COMPONENT

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NeuroGrafix v. Siemens Medical Solutions USA, Inc.

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 2:10-cv-01990

Filing Date 2010-03-18

Cause / Court 35:145 Patent Infringement

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The PACid Group, LLC v. Cisco Systems, Inc.

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 6:09-cv-00324

Filing Date 2009-07-21

Cause / Court 15:1126 Patent Infringement

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The Japan Steel Works, Ltd. vs. Siemens Aktiengesellschaft - EP2246449

EPO OPPOSITION Opposition

Status: Opposition Filed

Publication Number EP2246449

Filing Date 2009-02-13

Applicant / Office NI-BASE SUPERALLOY WITH EXCELLENT SEGREGATION PROPERTIES

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IHI Corporation vs. Siemens Aktiengesellschaft - EP2136033

EPO OPPOSITION Opposition

Status: Opposition Filed

Publication Number EP2136033

Filing Date 2008-03-28

Applicant / Office WALL OF TURBO MACHINE AND TURBO MACHINE

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AVL List GmbH vs. Siemens Aktiengesellschaft - EP1749194

EPO OPPOSITION Opposition

Status: Opposition Filed

Publication Number EP1749194

Filing Date 2005-05-24

Applicant / Office TEST RIG FOR INTERNAL COMBUSTION ENGINES

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MITSUBISHI MATERIALS CORPORATION vs. Siemens Aktiengesellschaft - EP522177

EPO OPPOSITION Opposition

Status: Opposition Filed

Publication Number EP522177

Filing Date 1992-01-28

Applicant / Office Anisotropic Rare Earth Magnet

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STN Systemtechnik Nord GmbH vs. Siemens Aktiengesellschaft - EP231840

EPO OPPOSITION Opposition

Status: Opposition Filed

Publication Number EP231840

Filing Date 1987-01-24

Applicant / Office Method for the continuous operation of a synchronous generator in parallel with at least one diesel generator of an auxiliary diesel aggregate

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BRITISH TELECOMMUNICATIONS public limited company vs. Siemens Aktiengesellschaft - EP0145332

EPO OPPOSITION Opposition

Status: Opposition Filed

Publication Number EP0145332

Filing Date 1984-11-15

Applicant / Office Digital audio transmission

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KONICA CORPORATION vs. Siemens Aktiengesellschaft - EP0109207

EPO OPPOSITION Opposition

Status: Opposition Filed

Publication Number EP0109207

Filing Date 1983-10-19

Applicant / Office Method for reading out a radiographic image

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TELEFUNKEN Fernseh und Rundfunk GmbH vs. Siemens Aktiengesellschaft - EP0044963

EPO OPPOSITION Opposition

Status: Opposition Filed

Publication Number EP0044963

Filing Date 1981-07-02

Applicant / Office Circuit for correcting the distortion of read signals from a PCM transmission apparatus, particularly from a digital audio disc

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Degussa GmbH vs. Siemens Aktiengesellschaft - EP0039429

EPO OPPOSITION Opposition

Status: Opposition Filed

Publication Number EP0039429

Filing Date 1981-04-14

Applicant / Office Material for electric contacts

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Degussa GmbH vs. Siemens Aktiengesellschaft - EP0024349

EPO OPPOSITION Opposition

Status: Opposition Filed

Publication Number EP0024349

Filing Date 1980-08-14

Applicant / Office Material for electric contacts and process for its manufacture

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COMPAGNIE INTERNATIONALE POUR L'INFORMATIQUE CII - HONEYWELL BULL (dite CII-HB) vs. Siemens Aktiengesellschaft - EP0012663

EPO OPPOSITION Opposition

Status: Opposition Filed

Publication Number EP0012663

Filing Date 1979-12-04

Applicant / Office Memory information access time reduction device for an information processing system

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