Inventor · disambiguated record
David Darby
Also filed as: DARBY DAVID · DARBY DAVID G · DARBY DAVID L
7 granted patents·2 pending applications·198 citations·filing 1974–2005
87Inventor score
Top patents by PatentIndex Score
9 records- 0183US5318224AMethod and apparatus for heating and cooling controlDARBY DAVID·Filed 1992·Granted Jun 7, 1994·89 cites·10 claims
- 0277US4060581AMethod of making a composite burial vaultDARBY DAVID L·Filed 1974·Granted Nov 29, 1977·28 cites·5 claims
- 0374USD265251SSwimming pool ladderDARBY JAMES W·Filed 1980·Granted Jun 29, 1982·14 cites·1 claims
- 0473US4261083AComposite burial vaultDARBY DAVID L·Filed 1977·Granted Apr 14, 1981·30 cites·31 claims
- 0557US4314390AComposite burial vault and method for making sameDARBY JAMES W·Filed 1980·Granted Feb 9, 1982·21 cites·32 claims
- 0651US7163513B2Psychological testing method and apparatusCOGSTATE LTD·Filed 2001·Granted Jan 16, 2007·14 cites·38 claims
- 0742US2005143630A1System and method of testing cognitive functionCOGSTATE LTD·Filed 2005·Application pending·0 cites
- 0840US2002192624A1System and method of testing cognitive functionFiled 2002·Application pending·0 cites
- 0927US4531266ABurial vault structureDARBY JAMES W·Filed 1983·Granted Jul 30, 1985·2 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →