Inventor · disambiguated record
Ulf Schümann
Also filed as: SCHUMANN ULF · SCHÜMANN ULF
5 granted patents·2 pending applications·11 citations·filing 2005–2021
68Inventor score
Top patents by PatentIndex Score
7 records- 0177US9123490B2Vacuum switch tubeBARON LYDIA·Filed 2011·Granted Sep 1, 2015·7 cites·2 claims
- 0268US8847097B2Vacuum interrupterSCHÜMANN ULF·Filed 2010·Granted Sep 30, 2014·4 cites·4 claims
- 0358US12362114B2Compact vacuum interrupterSIEMENS AG·Filed 2021·Granted Jul 15, 2025·0 cites·14 claims
- 0439US9230760B2Vacuum interrupter and switch poleBÖTTCHER MARTIN·Filed 2012·Granted Jan 5, 2016·0 cites·4 claims
- 0537US2008314874A1Vacuum InterrupterSIEMENS AG·Filed 2005·Application pending·0 cites
- 0637US2008245772A1Vacuum InterrupterSIEMENS AG·Filed 2005·Application pending·0 cites
- 0731US11355417B2Fastening unit for connecting thermally stressed components to each otherFACHHOCHSCHULE KIEL·Filed 2018·Granted Jun 7, 2022·0 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →