Inventor · disambiguated record
Richard C. G. Dark
Also filed as: DARK RICHARD C · DARK RICHARD C G
21 granted patents·3 pending applications·1,006 citations·filing 1981–2006
97Inventor score
Files withDARK RICHARD C G7BAXTER INT1GREEN RICHARD D1LEE PHARMACEUTICALS1ROBERT MANUFACTURING COMPANY1
Top patents by PatentIndex Score
24 records- 0194US6116458ASport drinking cup with valved straw capFiled 1999·Granted Sep 12, 2000·116 cites·17 claims
- 0294US4751935AArtificial fingernailLEE PHARMACEUTICALS·Filed 1987·Granted Jun 21, 1988·83 cites·19 claims
- 0393US6616012B2Fluid dispensing valve and method of useFiled 2001·Granted Sep 9, 2003·59 cites·5 claims
- 0493US5392968ADispensing closure and methodFiled 1993·Granted Feb 28, 1995·117 cites·27 claims
- 0593USD345673SResealable drinking cup capDARK RICHARD C G·Filed 1992·Granted Apr 5, 1994·46 cites·1 claims
- 0692US7100790B2Spill-resistant metered flow cap for a cupDARK RICHARD C G·Filed 2004·Granted Sep 5, 2006·65 cites·4 claims
- 0790USD369943SResealable drinking cup capDARK RICHARD C G·Filed 1994·Granted May 21, 1996·36 cites·1 claims
- 0887US5447257AValve trumpet spring and sealFiled 1994·Granted Sep 5, 1995·57 cites·11 claims
- 0986US6499615B1Angled cap and vent for use with a baby bottleFiled 2001·Granted Dec 31, 2002·82 cites·5 claims
- 1085US6330959B1Tamper evident closureFiled 2000·Granted Dec 18, 2001·38 cites·7 claims
- 1183US7168589B2Spill-resistant containerDARK RICHARD C G·Filed 2004·Granted Jan 30, 2007·32 cites·11 claims
- 1282USD327393SDrinking cup for infantsGREEN RICHARD D·Filed 1989·Granted Jun 30, 1992·20 cites·1 claims
- 1379US4440327AFluid dispensing closure with integral valveDARK RICHARD C G·Filed 1981·Granted Apr 3, 1984·40 cites·31 claims
- 1473US6161728ABarrier piercing dispensing closureFiled 1999·Granted Dec 19, 2000·46 cites·16 claims
- 1571US6250503B1Fluid dispensing valve and method of useFiled 2000·Granted Jun 26, 2001·16 cites·13 claims
- 1663US6840410B2Fluid dispensing valve and method of useFiled 2002·Granted Jan 11, 2005·7 cites·10 claims
- 1760US5470324ANon-refluxing suction canister system and components thereforBAXTER INT·Filed 1993·Granted Nov 28, 1995·83 cites·31 claims
- 1858US2006249521A1Spill-resistant containerDARK RICHARD C G·Filed 2006·Application pending·0 cites
- 1957US4917355AStop valveROBERT MANUFACTURING COMPANY·Filed 1989·Granted Apr 17, 1990·19 cites·33 claims
- 2056US4848600ASelf closing dispensing valveDARK RICHARD C G·Filed 1987·Granted Jul 18, 1989·25 cites·48 claims
- 2152US2005087571A1Fluid dispensing valve and method of assemblyFiled 2004·Application pending·0 cites
- 2246US6119898ATamper evident spoutFiled 1999·Granted Sep 19, 2000·16 cites·19 claims
- 2338USD468172SAdhesive application deviceFiled 2001·Granted Jan 7, 2003·3 cites·1 claims
- 2437US2004144435A1Check valveFiled 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →