Inventor · disambiguated record
John C. Humphreys
Also filed as: HUMPHREYS JOHN · HUMPHREYS JOHN C · HUMPHREYS JOHN CHRISTOPHER · HUMPHREYS JOHN ECHOLS
10 granted patents·4 pending applications·105 citations·filing 1978–2015
89Inventor score
Files withDAVINCI ROOFSCAPES LLC5FLUDE & HINCKLEY3HUMPHREYS JOHN C1HUMPHREYS JOHN CHRISTOPHER1PARAMOUNT TEXTILE MACHINERY1
Top patents by PatentIndex Score
14 records- 0187US7520098B1Stepped tile shingleDAVINCI ROOFSCAPES LLC·Filed 2005·Granted Apr 21, 2009·35 cites·4 claims
- 0280US7140153B1Synthetic roofing shinglesDAVINCI ROOFSCAPES LLC·Filed 2003·Granted Nov 28, 2006·31 cites·9 claims
- 0371US7563478B1Synthetic roofing shinglesDAVINCI ROOFSCAPES LLC·Filed 2005·Granted Jul 21, 2009·6 cites·6 claims
- 0470US9377310B2Mapping and positioning systemUNIV JOHNS HOPKINS·Filed 2014·Granted Jun 28, 2016·5 cites·20 claims
- 0561US4220104AHosieryPARAMOUNT TEXTILE MACHINERY·Filed 1978·Granted Sep 2, 1980·11 cites·21 claims
- 0656US2009260309A1Synthetic roofing shinglesDAVINCI ROOFSCAPES LLC·Filed 2009·Application pending·0 cites
- 0754US2009173031A1Stepped tile shingleDAVINCI ROOFSCAPES LLC·Filed 2009·Application pending·0 cites
- 0850US4321881AMethod and apparatus for inserting a gusset in panti-hoseHUMPHREYS JOHN C·Filed 1979·Granted Mar 30, 1982·5 cites·17 claims
- 0940US5402733AStocking positioning deviceFiled 1991·Granted Apr 4, 1995·4 cites·11 claims
- 1040US2003041385A1Humphreys fire-rescue toolFiled 2001·Application pending·0 cites
- 1139US5129337AApparatus for loading a line closing machineFLUDE & HINCKLEY·Filed 1990·Granted Jul 14, 1992·4 cites·17 claims
- 1234US4524705ASpade gusset seaming apparatusFLUDE & HINCKLEY·Filed 1982·Granted Jun 25, 1985·3 cites·11 claims
- 1332US2016172796A1Self-illuminating universal serial bus socketHUMPHREYS JOHN CHRISTOPHER·Filed 2015·Application pending·0 cites
- 1430US4899676AAutomatic flat seaming apparatusFLUDE & HINCKLEY·Filed 1989·Granted Feb 13, 1990·1 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →