Inventor · disambiguated record
David Harper
Also filed as: HARPER DAVID · HARPER DAVID J · HARPER DAVID JOHN
6 granted patents·83 citations·filing 1977–2006
83Inventor score
Top patents by PatentIndex Score
6 records- 0176US4160866ACarbamatesICI LTD·Filed 1977·Granted Jul 10, 1979·19 cites·4 claims
- 0270US5046284AAnti-theft vehicle windowHARPER DAVID·Filed 1990·Granted Sep 10, 1991·34 cites·4 claims
- 0368US4160077AProcess of crosslinking unsaturated hydrocarbon polymers employing novel carbamatesICI LTD·Filed 1978·Granted Jul 3, 1979·14 cites·7 claims
- 0466US7484765B2Retractable snowboard support apparatus for use in lift assist transportHARPER DAVID JOHN·Filed 2006·Granted Feb 3, 2009·7 cites·21 claims
- 0538US6860684B2Loading system for securing cargo in the bed of a vehicleRAYTHEON CO·Filed 2003·Granted Mar 1, 2005·2 cites·26 claims
- 0632US5730845AMethod and apparatus of producing an organo-nitrogen compoundGECALSTHOM LIMITED·Filed 1996·Granted Mar 24, 1998·7 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →