Design Of Superconducting Devices By Optimization Of The Superconductor'S Local Critical Current - EP2983218

The patent EP2983218 was granted to Karlsruher Institut FR Technologie on Oct 18, 2023. The application was originally filed on Aug 6, 2014 under application number EP14002754A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP2983218

KARLSRUHER INSTITUT FR TECHNOLOGIE
Application Number
EP14002754A
Filing Date
Aug 6, 2014
Status
Patent Maintained As Amended
Sep 15, 2023
Grant Date
Oct 18, 2023
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

TOKAMAK ENERGYDec 10, 2020MARKS & CLERKADMISSIBLE

Patent Citations (13) New

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

Citation PhasePublication NumberPublication Link
OPPOSITIONJP2007172978
OPPOSITIONJPH04167404
OPPOSITIONUS2007111893
OPPOSITIONUS3394330
SEARCHJP2007172978
SEARCHJP2009238888
SEARCHJP2013037838
SEARCHJPH05226707
SEARCHUS2007111893
SEARCHUS5173678
SEARCHUS5310705
SEARCHWO2006021003
SEARCHWO9520228

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
DESCRIPTION- AMEMIYA, NAOYUKI ET AL., "AC loss reduction of YBCO coated conductors by multifilamentary structure", SUPERCOND. SCI. TECHNOL., (2004), vol. 17, pages 1464 - 1471-
DESCRIPTION- BRANDT, E. H., "Thin superconductors in a perpendicular magnetic ac field: General formulation and strip geometry", PHYS. REV. B, (1994), vol. 49-13, pages 9024 - 9040-
DESCRIPTION- N. D. KHATRI ET AL., "Pre-fabricated nanorods in RE-Ba-Cu-0 superconductors", SUST, vol. 26, page 8-
DESCRIPTION- NORRIS W. T., "Calculation of hysteresis losses in hard superconductors carrying ac: isolated conductors and edges of thin sheets", JOURNAL OF PHYSICS D: APPLIED PHYSICS, (1970), vol. 3, page 489-
DESCRIPTION- ZHANG ET AL., "Study of second generation, high-temperature superconducting coils: Determination of critical current", JOURNAL OF APPLIED PHYSICS, (2012), page 111-
OPPOSITION- Bromberg L. ET AL: "Status of High Temperature Superconducting Fusion Magnet Development”, FUS. SCI. TECHNOL , vol 60, no.2, 7 August 2011 (2011 -08-07), pages 635-642, ISSN: 1536-1055, DOI: 10.13182/FST11-A12455Retrieved from the Internet:URL:http://dx doi org/10.13182FST11 -A12455-
OPPOSITION- Bromberg L. ET AL: "Status of High Temperature Superconducting Magnet Development",INTERNET CITATION. December 2010 (2010-12), pages 1-19,Retrieved from the Internet:URL:http://www.psfc.mit.edu/library 1/catalog/reports/2010/1 Oja/10ja045/10ja045_full.pdf-
OPPOSITION- Hahn S. ET AL: "No-insulation multi-width winding technique forhigh temperature superconducting magnet”. Applied PhysicsLetters,vol. 103, no 17, 21 October 2013 (2013-10-21), page 173511,2 Huntington Quadrangle, Melville, NY 11747ISSN: 0003-6951, DOI: 10.1063/1.4826217-
OPPOSITION- Hartwig Z.S. ET AL: "An initial study of demountable high-temperature superconducting toroidal field magnets for the Vulcantokamak conceptual design”,FUSION ENGINEERING AND DESIGN.vol. 87. no. 3. March 2012 (2012-03), pages 201-214,NLISSN: 0920-3796, DOI: 10.1016/j.fusengdes.2O11.10.002-
SEARCH- ASHWORTH S P ET AL, "A novel cooling scheme for superconducting power cables", CRYOGENICS, vol. 51, no. 4, doi:10.1016/J.CRYOGENICS.2011.01.001, ISSN 0011-2275, (20110108), pages 161 - 167, (20110108), XP028163658 [X] 1 * sections 1, 2.1, 2.2;; figures 2-4 *
SEARCH- LIST F A ET AL, "Fabrication of Filamentary YBCO Coated Conductor by Inkjet Printing", IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, (200706), vol. 17, no. 2, doi:10.1109/TASC.2007.899991, ISSN 1051-8223, pages 3355 - 3358, XP011188921 [X] 8,10,12 * section III;; figures 1, 2 *
SEARCH- LYLY M ET AL, "Design Process for a NbTi Wire With New Specification Objectives: Technical Design Constraints and Optimization of a Wire Layout Considering Critical Current and AC Losses", IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, (201302), vol. 23, no. 1, doi:10.1109/TASC.2012.2232918, ISSN 1051-8223, page 6000910, XP011491933 [X] 1-3,8,15,16 * sections III, V, VII;; figures 3, 6 *

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