Inventor · disambiguated record
Richard Collins
Also filed as: COLLINS JR RICHARD D · COLLINS RICHARD · COLLINS RICHARD D
8 granted patents·1 pending application·160 citations·filing 1976–2013
87Inventor score
Top patents by PatentIndex Score
9 records- 0178US4060577AMethod for producing seamless foam plastic cups from expandable sidewall blanksMARYLAND CUP CORP·Filed 1976·Granted Nov 29, 1977·34 cites·16 claims
- 0276US5197446AVapor pressure enhancer and methodDAYWALT CLARK L·Filed 1991·Granted Mar 30, 1993·36 cites·5 claims
- 0374US5078180AAutomatically operated gate valve for recreational vehiclesCOLLINS RICHARD·Filed 1990·Granted Jan 7, 1992·41 cites·28 claims
- 0470US4363411AHammerhead crane with plural shuttle trolleys, a load trolley and movable counterweight meansDRAVO CORP·Filed 1978·Granted Dec 14, 1982·25 cites·11 claims
- 0557US8522908B1Photoelectric-activated switch for a motorized wheelchairCOLLINS RICHARD·Filed 2013·Granted Sep 3, 2013·5 cites·20 claims
- 0651US8092142B2Recreational vehicle ramp and storage liftCOLLINS JR RICHARD D·Filed 2009·Granted Jan 10, 2012·2 cites·18 claims
- 0742US2006113444A1Post driver safety latchPARSONS EDWIN·Filed 2005·Application pending·0 cites
- 0835US5599058AThree-sided cargo carrierPECK RECYCLING CO·Filed 1995·Granted Feb 4, 1997·17 cites·5 claims
- 0923USD280124SFishing line spool holderCOLLINS RICHARD D·Filed 1983·Granted Aug 13, 1985·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →