Inventor · disambiguated record
Frank Heymann
Also filed as: HEYMANN FRANK · HEYMANN FRANK J
9 granted patents·1 pending application·110 citations·filing 1987–2020
85Inventor score
Files withWESTINGHOUSE ELECTRIC CORP4RHEINMETALL WAFFE MUNITION GMBH2BEHNERT SIEGFRIED1HUFSCHMIDT KLAUS1OERLIKON TEXTILE GMBH & CO KG1
Top patents by PatentIndex Score
10 records- 0187US5014746AHole pattern for valve mufflerWESTINGHOUSE ELECTRIC CORP·Filed 1990·Granted May 14, 1991·60 cites·12 claims
- 0269US11772928B2Device and method for winding a threadSTC SPINNZWIRN GMBH·Filed 2020·Granted Oct 3, 2023·1 cites·10 claims
- 0365US10495420B2System for defense against threatsRHEINMETALL WAFFE MUNITION GMBH·Filed 2018·Granted Dec 3, 2019·2 cites·11 claims
- 0449US10730716B2Device for extruding, stretching, and winding a group of film stripsOERLIKON TEXTILE GMBH & CO KG·Filed 2014·Granted Aug 4, 2020·0 cites·13 claims
- 0546US4766932ASteam control valveWESTINGHOUSE ELECTRIC CORP·Filed 1987·Granted Aug 30, 1988·19 cites·5 claims
- 0645US4812105ABell seal and retaining nut for high pressure turbinesWESTINGHOUSE ELECTRIC CORP·Filed 1988·Granted Mar 14, 1989·18 cites·15 claims
- 0742US10598471B2Self-consuming projectileRHEINMETALL WAFFE MUNITION GMBH·Filed 2018·Granted Mar 24, 2020·0 cites·7 claims
- 0835US8834148B2Apparatus for the production of a turf yarnHUFSCHMIDT KLAUS·Filed 2010·Granted Sep 16, 2014·0 cites·7 claims
- 0935US5146945ASeal ring retainer and guide ring for valve plugWESTINGHOUSE ELECTRIC CORP·Filed 1989·Granted Sep 15, 1992·10 cites·17 claims
- 1031US2012139150A1Method And Device For Producing A Grass YarnBEHNERT SIEGFRIED·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →