Inventor · disambiguated record
William J. Roberts
Also filed as: ROBERTS WILLIAM · ROBERTS WILLIAM J · ROBERTS WILLIAM JOHN JAMES
23 granted patents·11 pending applications·579 citations·filing 1976–2019
96Inventor score
Top patents by PatentIndex Score
34 records- 0191US5556369AExercise deviceFiled 1993·Granted Sep 17, 1996·112 cites·4 claims
- 0290US5176602AExercise deviceROBERTS WILLIAM J·Filed 1990·Granted Jan 5, 1993·94 cites·1 claims
- 0390US4921245AExercise deviceROBERTS WILLIAM J·Filed 1988·Granted May 1, 1990·88 cites·9 claims
- 0489US9192189B1Beverage ice and related methodsMCDERMOTT MARTIN JOHN·Filed 2013·Granted Nov 24, 2015·9 cites·25 claims
- 0587US4354466AIdle speed controllerELTRA CORP·Filed 1981·Granted Oct 19, 1982·33 cites·10 claims
- 0685US5694688AMethod and apparatus for making paint roller coverWOOSTER BRUSH CO·Filed 1996·Granted Dec 9, 1997·54 cites·23 claims
- 0784US8595089B1System and method for predicting missing product ratings utilizing covariance matrix, mean vector and stochastic gradient descentROBERTS WILLIAM JOHN JAMES·Filed 2010·Granted Nov 26, 2013·8 cites·11 claims
- 0879US5537745AMethod and apparatus for making paint roller cover with thermo plastic coreWOOSTER BRUSH CO·Filed 1995·Granted Jul 23, 1996·40 cites·36 claims
- 0974US6818668B25-alkyl-7-alkylcarbonate-isoflavone ester and related methodBIOTEST LAB LLC·Filed 2002·Granted Nov 16, 2004·6 cites·12 claims
- 1074US6231711B1Methods and apparatus for making paint roller covers with thermoplastic coresWOOSTER BRUSH CO·Filed 1999·Granted May 15, 2001·29 cites·38 claims
- 1169US8576022B2Tuning a programmable power line filterCHIKANDO ERIC N·Filed 2009·Granted Nov 5, 2013·6 cites·20 claims
- 1269US4368717AAutomatic shut-off circuit for electronic ignition systemELTRA CORP·Filed 1980·Granted Jan 18, 1983·18 cites·1 claims
- 1368US6740646B2Bioavailable prodrugs of androgenic steroids and related methodBIOTEST LAB LLC·Filed 2002·Granted May 25, 2004·1 cites·40 claims
- 1466US4086888AElectronic vacuum modulator for controlling air flow to a throttle modulator mechanism for limiting engine speed and vehicle speedELTRA CORP·Filed 1976·Granted May 2, 1978·20 cites·4 claims
- 1564US4453626AVibratory feeding apparatusRUSSELL CO INC ARTHUR·Filed 1983·Granted Jun 12, 1984·20 cites·12 claims
- 1661US4967037ADriving circuit for a capacitor discharge ignition systemPRESTOLITE ELECTRIC INC·Filed 1989·Granted Oct 30, 1990·10 cites·20 claims
- 1761US2005113354A1Bioavailable prodrugs of androgenic steroids and related methodFiled 2004·Application pending·0 cites
- 1861US2006004090A1Forskolin compositions and methods for administrationROBERTS WILLIAM J·Filed 2004·Application pending·0 cites
- 1959US2010076070A1Forskolin Compositions and Methods For AdministrationBIOTEST LAB LLC·Filed 2009·Application pending·0 cites
- 2057US2014058883A1Method and System for an Estimator Using Estimated Mean and CovarianceROBERTS WILLIAM·Filed 2013·Application pending·0 cites
- 2155US2006024341A1Microemulsion composition and related methodROBERTS WILLIAM J·Filed 2004·Application pending·0 cites
- 2254US4459099AFuel and ignition controlALLIED CORP·Filed 1983·Granted Jul 10, 1984·12 cites·6 claims
- 2353US7625943B25-alkyl-7-alkylcarbonate-isoflavone ester and related methodROBERTS WILLIAM J·Filed 2004·Granted Dec 1, 2009·0 cites·18 claims
- 2450US2003134828A1Composition and method for increasing in vivo androgen concentrationFiled 2002·Application pending·0 cites
- 2547US2002183532A1Bioavailable prodrugs of androgenic steroids and related methodFiled 2001·Application pending·0 cites
- 2644US2020352124A1Method of producing pathogen-free cannabis plants and pathogen-free plants and clones produced therefromGRACE DANIEL J·Filed 2019·Application pending·0 cites
- 2743US2011077292A1Forskolin carbonates and uses thereofBIOTEST LAB LLC·Filed 2010·Application pending·0 cites
- 2842US4465958AMotor speed control circuitALLIED CORP·Filed 1982·Granted Aug 14, 1984·7 cites·2 claims
- 2941US2003134831A1Bioavailable prodrugs of androgenic steroids and related methodROBERTS WILLIAM J·Filed 2002·Application pending·0 cites
- 3040US4415328AFuel and ignition controlALLIED CORP·Filed 1981·Granted Nov 15, 1983·7 cites·3 claims
- 3138US2019387697A1Method of producing pathogen-free cannabis plants and pathogen-free plants and clones produced therefromGRACE EXECUTIVE SERVICES INC·Filed 2018·Application pending·0 cites
- 3235US4347819AIgnition spark advance using a constant peak to peak amplitude timing signal with a frequency tied to engine speedELTRA CORP·Filed 1979·Granted Sep 7, 1982·3 cites·27 claims
- 3333US4706151APower limiter for electrical contactsALLIED CORP·Filed 1985·Granted Nov 10, 1987·2 cites·6 claims
- 3430US4371833ASpeed switchELTRA CORP·Filed 1980·Granted Feb 1, 1983·0 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →