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Transformer With On-Load Tap-Changing Device - EP2815411

The patent EP2815411 was granted to Maschinenfabrik Reinhausen on May 31, 2017. The application was originally filed on Jan 15, 2013 under application number EP13700690A. The patent is currently recorded with a legal status of "Revoked".

EP2815411

MASCHINENFABRIK REINHAUSEN
Application Number
EP13700690A
Filing Date
Jan 15, 2013
Status
Revoked
Sep 20, 2019
Publication Date
May 31, 2017
External Links
Slate, Register, Google Patents

Patent Summary

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Patent Family

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SIEMENSFeb 27, 2018-ADMISSIBLE

Patent Citations (14) New

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

Citation PhasePublication Number
INTERNATIONAL-SEARCH-REPORTDE102009060132
INTERNATIONAL-SEARCH-REPORTEP0294653
INTERNATIONAL-SEARCH-REPORTGB2424766
INTERNATIONAL-SEARCH-REPORTUS3668511
OPPOSITIONCN101430967
OPPOSITIONDE102009060132
OPPOSITIONEP0294653
OPPOSITIONES2318961
OPPOSITIONGB2424766
OPPOSITIONUS3195038
OPPOSITIONUS3668511
OPPOSITIONWO0215362
OPPOSITIONWO2010115485
OPPOSITIONWO9527931

Non-Patent Literature (NPL) Citations (2) New

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

Citation PhaseReference Text
OPPOSITION- "VII. Die stufenweise Einstellung der Ubersetzung", RUDOLF KUCHLER, Die Transformatoren Grundlagen für ihre Berechnung und Konstruktion, Springer-Verlag, Berlin Heidelberg GmbH, (19660000), pages 202 - 214, ISBN 978-3-642-52497-4, XP055602832
OPPOSITION- Demirci O; Torrey D A; Degeneff R C; Schaeffer F K; Frazer R H, "A new approach to solid-state on load tap-changing transformers", IEEE Transactions on Power Delivery, (199807), vol. 13, no. 3, pages 952 - 961, XP002698193

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Dossier Documents

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