Inventor · disambiguated record
Kenneth Ptak
Also filed as: PTAK KENNETH · PTAK KENNETH R
5 granted patents·233 citations·filing 1998–2019
84Inventor score
Top patents by PatentIndex Score
5 records- 0192US6074011AAutomatic retractable head restraintJOHNSON CONTROLS TECH CO·Filed 1998·Granted Jun 13, 2000·131 cites·9 claims
- 0284US11427110B2Pivot fitting for a seat, in particular vehicle seat and a seatADIENT ENG & IP GMBH·Filed 2019·Granted Aug 30, 2022·5 cites·16 claims
- 0383US7377584B2Articulating high latch for a seatJOHNSON CONTROLS TECH CO·Filed 2004·Granted May 27, 2008·40 cites·5 claims
- 0478US7819478B2Articulating high latch for a seatJOHNSON CONTROLS TECH CO·Filed 2008·Granted Oct 26, 2010·15 cites·9 claims
- 0568US5967602AExtending cargo shelf for vehicle seatHOOVER UNIVERSAL·Filed 1998·Granted Oct 19, 1999·42 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →