Inventor · disambiguated record
John W. Pickrell
Also filed as: PICKRELL JOHN W
20 granted patents·1 pending application·613 citations·filing 1977–2000
96Inventor score
Files withPICKRELL JOHN W6HEIL CO5GOVERNMENT INNOVATORS INC4J P PATENT HOLDINGS L L C2WILBUR ELLIS COMPANY2
Top patents by PatentIndex Score
21 records- 0197US4425836AFluid pressure motorGOVERNMENT INNOVATORS INC·Filed 1981·Granted Jan 17, 1984·77 cites·10 claims
- 0290US5026104AGripping apparatusGOVERNMENT INNOVATORS INC·Filed 1990·Granted Jun 25, 1991·101 cites·4 claims
- 0383US5533711AApparatus and method for pulling cableJ P PATENT HOLDINGS L L C·Filed 1994·Granted Jul 9, 1996·24 cites·6 claims
- 0479US5020844AGripping apparatusGOVERNMENT INNOVATORS INC·Filed 1989·Granted Jun 4, 1991·44 cites·16 claims
- 0575US5551824AArticulated refuse collection apparatusHELL COMPANY·Filed 1994·Granted Sep 3, 1996·53 cites·17 claims
- 0674US5513942ARefuse holding vehicleHEIL CO·Filed 1995·Granted May 7, 1996·50 cites·7 claims
- 0774US4113120AContainer handling and transporting apparatusPICKRELL JOHN W·Filed 1977·Granted Sep 12, 1978·26 cites·17 claims
- 0873US6183185B1Loader assembly for an articulated refuse collection vehicleHEIL CO·Filed 1995·Granted Feb 6, 2001·42 cites·10 claims
- 0971US5152506AApparatus for pulling cablePICKRELL JOHN W·Filed 1990·Granted Oct 6, 1992·16 cites·9 claims
- 1067US5813824AMethod of collecting refuseHEIL CO·Filed 1997·Granted Sep 29, 1998·40 cites·5 claims
- 1166US5404901AApparatus for fluid transferWILBUR ELLIS COMPANY·Filed 1993·Granted Apr 11, 1995·35 cites·23 claims
- 1265US5683073AApparatus and method for pulling cableJ P PATENT HOLDINGS L L C·Filed 1995·Granted Nov 4, 1997·13 cites·15 claims
- 1365US5664765AApparatus and method for pulling cableJP PATENT HOLDINGS LLC·Filed 1996·Granted Sep 9, 1997·14 cites·9 claims
- 1464US5324006AApparatus for pulling cablePICKRELL JOHN W·Filed 1992·Granted Jun 28, 1994·13 cites·20 claims
- 1562US4173423ATrash bin loader and compactor for trash collecting vehiclesPICKRELL JOHN W·Filed 1978·Granted Nov 6, 1979·15 cites·5 claims
- 1655US4128182ATrash collecting and handling vehiclePICKRELL JOHN W·Filed 1977·Granted Dec 5, 1978·12 cites·15 claims
- 1753US4281956AContainer handling mechanism for trash collecting vehiclesPICKRELL JOHN W·Filed 1977·Granted Aug 4, 1981·11 cites·4 claims
- 1847US2001001637A1Articulated refuse collection apparatus and methodHEIL CO·Filed 2000·Application pending·0 cites
- 1946US6174126B1Articulated refuse collection apparatus and methodHEIL CO·Filed 1998·Granted Jan 16, 2001·17 cites·6 claims
- 2044USD272813SRefuse truck bodyGOVERNMENT INNOVATORS INC·Filed 1981·Granted Feb 28, 1984·3 cites·1 claims
- 2129US5123441AApparatus for fluid transferWILBUR ELLIS COMPANY·Filed 1990·Granted Jun 23, 1992·7 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →