Inventor · disambiguated record
Frank Langenfelder
Also filed as: LANGENFELDER FRANK
3 granted patents·1 pending application·1,634 citations·filing 1992–2016
76Inventor score
Top patents by PatentIndex Score
4 records- 0197US5533581AElectric hand tool, in particular drillBOSCH GMBH ROBERT·Filed 1992·Granted Jul 9, 1996·1.6k cites·7 claims
- 0264US5865376AMultiple nozzle with one-piece seal for windshield washer systemsTEVES GMBH ALFRED·Filed 1994·Granted Feb 2, 1999·23 cites·14 claims
- 0352US7565166B2Non-interacting transmission of identification information on communication linesSIEMENS AG·Filed 2005·Granted Jul 21, 2009·1 cites·24 claims
- 0437US2016312805A1Foam pumpHÜBNER GMBH & CO KG·Filed 2016·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →