Fault Protection System For A Power System Of Dynamically Positioned Vessel - EP2654157

The patent EP2654157 was granted to Siemens on Jul 20, 2022. The application was originally filed on Apr 17, 2012 under application number EP12164474A. The patent is currently recorded with a legal status of "Revoked".

EP2654157

SIEMENS
Application Number
EP12164474A
Filing Date
Apr 17, 2012
Status
Revoked
Feb 7, 2025
Grant Date
Jul 20, 2022
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions

Patent oppositions filed by competitors challenge the validity of a granted patent. These oppositions are typically based on claims of prior art, lack of novelty, or non-obviousness. They are a key part of the process for determining a patent's strength and enforceability.

CompanyOpposition DateRepresentativeOpposition Status

Get instant alerts for new oppositions and patent status changes

THUM & PARTNER I THUM MOTSCH WEICKERT PATENTANWALTE PARTG MBBApr 19, 2023THUMADMISSIBLE

Patent Citations (10) New

Patent citations refer to prior patents cited during different phases such as opposition or international search.

Citation PhasePublication NumberPublication Link
EXAMINATIONEP1614621
EXAMINATIONEP2423103
OPPOSITIONEP1614621
OPPOSITIONEP2243700
OPPOSITIONEP2423103
OPPOSITIONEP2442417
OPPOSITIONEP2654157
OPPOSITIONUS2012063039
SEARCHEP2243700
SEARCHEP2442417

Non-Patent Literature (NPL) Citations (12) New

NPL citations refer to non-patent references such as research papers, articles, or other publications cited during examination or opposition phases.

Citation PhaseReference TextLink
OPPOSITION- Anonymous, "Dynamic Positioning System -Enhanced Reliability DYNPOS-ER", RULES FOR CLASSIFICATION OF Ships - NEWBUILDINGS SPECIAL EQUIPMENT AND SYSTEMS - ADDITIONAL CLASS, (20110101), vol. 6, no. 26, pages 3 - 33, XP093146813-
OPPOSITION- Anonymous, "DYNAMIC POSITIONING SYSTEM -ENHANCED RELIABILITY DYNPOS-ER", RULES FOR CLASSIFICATION OF SHIPS - NEWBUILDINGS SPECIAL EQUIPMENT AND SYSTEMS ADDITIONAL CLASS, DNV, (20100601), vol. 6, no. 26, pages 3 - 24, XP093146812-
OPPOSITION- Deswal S. S., Dahiya R. ; Jain D.K., "Enhance Ride-Through Capability of Adjustable Speed Drives by Maintaining DC-Link voltage", International Journal of Computer and Electrical Engineering, (20090601), vol. 1, no. 2, pages 141 - 147, XP093146817-
OPPOSITION- Hansen Jan Fredrik, Ådnanes Alf Kåre, "Blackout Prevention and Recovery", Dynamic Positioning Conference, ABB, (20090101), pages 1 - 27, XP093146805-
OPPOSITION- Kvaal Stig; Østby Per, "The Art of Perfect Positioning (Chap. 1)", Kvaal Stig; Østby Per, Kvaal Stig; Østby Per, THE JEWEL IN THE CROWN - Kongsberg Dynamic Positioning Systems 1975 - 2015, Oslo, (20150000), pages 19 - 24, ISBN 978-82-530-3788-2-
OPPOSITION- Lauvdal Trygve, Adnanes K., "Optimizing and Evaluating the Performance of Power and Thruster Plant in DP Vessels with an Integrated Vessel Simulator", DYNAMIC POSITIONING CONFERENCE - Marine Technology Society, ABB, (20001001), pages 1 - 8, XP093146790-
OPPOSITION- Lauvdal Trygve, Asgeir Sørensen, Alf-Kåre Ådnanes, Jann-Peter Strand, Jan Fredrik Hansen, Ole J. Sørdalen, "Marintronics optimizing marine power and automation systems through industrial IT", Industrial IT, (20000101), pages 28 - 34, XP093146781-
OPPOSITION- Sørfonn Ingve, " Power Management Control of Electrical Propulsion Systems", DYNAMIC POSITIONING CONFERENCE - Design & Control, Wärtsilä N.A, (20071001), pages 1 - 26, XP093146801-
OPPOSITION- "The Coronation (Chap. 10) pg 233-244", Kvaal Stig; Østby Per, The Jewel in the Crown Kongsberg Dynamic Positioning Systems 1975 - 2015, Oslo, (2015), pages 233 - 244, ISBN 9788253037882-
OPPOSITION- Wilkes Don E, " Dynamic Positioning Incidents Resulting From Inadequate Power Systems Analysis", Dynamic Positioning Committee Marine Technology Society DYNAMIC POSITIONING CONFERENCE, GlobalSantaFe Corporation, Houston, Texas, Houston, Texas, (20220901), pages 1 - 11, XP093146800-
OPPOSITION- Wilkes Don E, "POWER PLANT SESSION Power Management and Blackout Prevention", DYNAMIC POSITIONING CONFERENCE - Dynamic Positioning Committee Marine Technology Society, Houston, Texas, Houston, Texas, (20010101), pages 1 - 17, XP093146796-
OPPOSITION- HOLTZ J., LOTZKAT W., STADTFELD S., "CONTROLLED AC DRIVES WITH RIDE-THROUGH CAPABILITY AT POWER INTERRUPTION.", IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS., IEEE SERVICE CENTER, PISCATAWAY, NJ., US, US , (19940901), vol. 30., no. 05., doi:10.1109/28.315239, ISSN 0093-9994, pages 1275 - 1283., XP000466764

Download Citation Report

Get a free citation report including examiner, opposition, and international search citations.

Get Citation Report

Dossier Documents

The dossier documents provide a comprehensive record of the patent’s prosecution history - including filings, correspondence, and decisions made by patent offices - and are crucial for understanding the patent’s legal journey and any challenges it may have faced during examination.

  • Date

    Description

  • Get instant alerts for new documents