Inventor · disambiguated record
Frank Graskowski
Also filed as: GRASKOWSKI FRANK
8 granted patents·8 pending applications·0 citations·filing 2012–2022
70Inventor score
Technology areasH01H
Top patents by PatentIndex Score
16 records- 0165US11942290B2Vacuum interrupterSIEMENS AG·Filed 2021·Granted Mar 26, 2024·0 cites·15 claims
- 0258US12362114B2Compact vacuum interrupterSIEMENS AG·Filed 2021·Granted Jul 15, 2025·0 cites·14 claims
- 0348US2024395484A1Housing for a vacuum interrupterSIEMENS AG·Filed 2022·Application pending·0 cites
- 0448US2024379309A1Contact carrier for a vacuum switch, vacuum switch and production method for a contact carrierSIEMENS AG·Filed 2022·Application pending·0 cites
- 0548US2024387124A1Contact disk for a vacuum switch, vacuum switch and production method for a contact diskSIEMENS AG·Filed 2022·Application pending·0 cites
- 0647US2025046549A1Switching device comprising a bellowsSIEMENS AG·Filed 2022·Application pending·0 cites
- 0747US2023368986A1Contact for a vacuum interrupter and production method for such a contactSIEMENS AG·Filed 2021·Application pending·0 cites
- 0845US11342142B2Shield element for a vacuum interrupterSIEMENS AG·Filed 2018·Granted May 24, 2022·0 cites·12 claims
- 0945US2025046550A1Vacuum switch device and method for producing a vacuum switch deviceSIEMENS AG·Filed 2022·Application pending·0 cites
- 1044US2024331960A1Production process for a contact element for vacuum switches, contact element and vacuum switchSIEMENS AG·Filed 2022·Application pending·0 cites
- 1141US2016045969A1Method for producing a component of a vacuum interrupterSIEMENS AG·Filed 2014·Application pending·0 cites
- 1240US10840044B2Ceramic insulator for vacuum interruptersSIEMENS AG·Filed 2017·Granted Nov 17, 2020·0 cites·17 claims
- 1339US9230760B2Vacuum interrupter and switch poleBÖTTCHER MARTIN·Filed 2012·Granted Jan 5, 2016·0 cites·4 claims
- 1438US11676784B2Vacuum interrupterSIEMENS ENERGY GLOBAL GMBH & CO KG·Filed 2018·Granted Jun 13, 2023·0 cites·10 claims
- 1538US11289292B2Overpressure-resistant vacuum interrupter tubeSIEMENS AG·Filed 2018·Granted Mar 29, 2022·0 cites·9 claims
- 1635US10418211B2Switching contact of a vacuum interrupter comprising supporting bodiesSIEMENS AG·Filed 2016·Granted Sep 17, 2019·0 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →