Inventor · disambiguated record
David Engel
Also filed as: ENGEL DAVID · ENGEL DAVID A · ENGEL DAVID P
4 granted patents·8 pending applications·240 citations·filing 1994–2018
81Inventor score
Top patents by PatentIndex Score
12 records- 0192US5544382APacing toothbrushOPTIVA CORP·Filed 1994·Granted Aug 13, 1996·171 cites·11 claims
- 0290US9132754B2Safety seatMOBIUS PROT SYSTEMS LTD·Filed 2012·Granted Sep 15, 2015·25 cites·10 claims
- 0380USD616930SFolding envelopeINNOVATIVE GRAPHICS INC·Filed 2009·Granted Jun 1, 2010·37 cites·1 claims
- 0454US9283874B2Shock absorbing mechanism with feet protection for vehicle and aircraft seatsMINDEL SHY·Filed 2009·Granted Mar 15, 2016·7 cites·17 claims
- 0552US2007241171A1Advertising delivery deviceENGEL DAVID·Filed 2006·Application pending·0 cites
- 0652US2009065138A1Manufacture of environmentally safe cardsINNOVATIVE GRAPHICS INC·Filed 2008·Application pending·0 cites
- 0743US2002043798A1Advertising deviceFiled 2000·Application pending·0 cites
- 0843US2006021114A1Harness for towing a golfer's pull cartENGEL DAVID P·Filed 2004·Application pending·0 cites
- 0941US2020088413A1Appliance PadENGEL DAVID A·Filed 2018·Application pending·0 cites
- 1041US2008277481A1Renewable cardsENGEL DAVID·Filed 2008·Application pending·0 cites
- 1133US2013015613A1Energy absorbing elementsMOBIUS PROT SYSTEMS LTD·Filed 2010·Application pending·0 cites
- 1229US2012273649A1Shock absorbing deviceMINDEL SHY·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →