Inventor · disambiguated record
Wilhelm Wingensiefen
Also filed as: WINGENSIEFEN WILHELM
8 granted patents·104 citations·filing 1981–2012
86Inventor score
Technology areasB60N
Files withHAMMERSTEIN GMBH C ROB3BALZAR DAVID1KEIPER AUTOMOBILTECHNIK GMBH1KEIPER RECARO GMBH CO1WINGENSIEFEN WILHELM1
Top patents by PatentIndex Score
8 records- 0179US9227532B2Seat fitting for a motor vehicle seatBALZAR DAVID·Filed 2012·Granted Jan 5, 2016·13 cites·7 claims
- 0262US6030042AMotor vehicle seat with a back rest, which can be tilted forward and a seat carrier, which can be tilted forwardFiled 1998·Granted Feb 29, 2000·38 cites·10 claims
- 0354US4453767AHinge, particularly for seats with adjustable backsKEIPER AUTOMOBILTECHNIK GMBH·Filed 1981·Granted Jun 12, 1984·23 cites·5 claims
- 0451US6398308B1Adjusting device for a motor vehicle seatHAMMERSTEIN GMBH C ROB·Filed 2000·Granted Jun 4, 2002·12 cites·12 claims
- 0548US9315122B2Seat fitting for a motor vehicle seatWINGENSIEFEN WILHELM·Filed 2012·Granted Apr 19, 2016·2 cites·18 claims
- 0643US7581790B2Continuously adjustable seat back hinge mountingHAMMERSTEIN GMBH C ROB·Filed 2007·Granted Sep 1, 2009·0 cites·12 claims
- 0742US4568053AArrangement for height adjustment of seats, particularly power vehicle seatsKEIPER RECARO GMBH CO·Filed 1983·Granted Feb 4, 1986·15 cites·23 claims
- 0841US6896332B2Hinge mountings for an adjusting device of a motor vehicle seatHAMMERSTEIN GMBH C ROB·Filed 2004·Granted May 24, 2005·1 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →