Inventor · disambiguated record
David Swift
Also filed as: SWIFT DAVID · SWIFT DAVID W · SWIFT DAVID WILLIAM
7 granted patents·223 citations·filing 1976–2012
87Inventor score
Top patents by PatentIndex Score
7 records- 0194US4398799AHead-up displaysPILKINGTON PERKIN ELMER LTD·Filed 1981·Granted Aug 16, 1983·104 cites·10 claims
- 0289US4153913AHead-up displaysPILKINGTON PERKIN ELMER LTD·Filed 1977·Granted May 8, 1979·62 cites·19 claims
- 0371US9309717B2Powered safety curtainsHARDISON III CARL DAVID·Filed 2012·Granted Apr 12, 2016·7 cites·16 claims
- 0470US4376889ALow light level vision apparatusPILKINGTON PERKIN ELMER LTD·Filed 1980·Granted Mar 15, 1983·26 cites·28 claims
- 0566US9388634B2Powered safety curtainsHARDISON III CARL DAVID·Filed 2011·Granted Jul 12, 2016·5 cites·15 claims
- 0655US4040741APolarized grating optical odometerPERKIN ELMER LTD·Filed 1976·Granted Aug 9, 1977·11 cites·14 claims
- 0747US4573759AOptical display apparatusPILKINGTON PERKIN ELMER LTD·Filed 1982·Granted Mar 4, 1986·8 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →