Inventor · disambiguated record
Roger D. Williams
Also filed as: WILLIAMS ROGER · WILLIAMS ROGER D · WILLIAMS ROGER DALE
24 granted patents·1 pending application·609 citations·filing 1984–2017
97Inventor score
Top patents by PatentIndex Score
25 records- 0189USD538701SEarringFINDINGS INC·Filed 2005·Granted Mar 20, 2007·53 cites·1 claims
- 0286US6844500B2Communications cable and method for making sameCONECTL CORP·Filed 2003·Granted Jan 18, 2005·48 cites·28 claims
- 0386US4725292ASelf-cleaning filterPNEUMAFIL CORP·Filed 1984·Granted Feb 16, 1988·49 cites·35 claims
- 0484USD538195SEarringFINDINGS INC·Filed 2006·Granted Mar 13, 2007·37 cites·1 claims
- 0582US5062872AAir filter with horizontal filter elementsPNEUMAFIL CORP·Filed 1989·Granted Nov 5, 1991·49 cites·14 claims
- 0678US5061303ASnap-in filter unitPNEUMAFIL CORP·Filed 1989·Granted Oct 29, 1991·45 cites·9 claims
- 0776US5217512AApparatus for filtering debris from a moving airstreamPNEUMAFIL CORP·Filed 1992·Granted Jun 8, 1993·41 cites·9 claims
- 0875US5116395ADust collection with programmable cleaning air controlPNEUMAFIL CORP·Filed 1991·Granted May 26, 1992·41 cites·19 claims
- 0973US5346519AFilter media constructionPNEUMAFIL CORP·Filed 1993·Granted Sep 13, 1994·36 cites·3 claims
- 1071US5560835APleated belt filter with suction means to remove debrisPNEUMAFIL CORP·Filed 1995·Granted Oct 1, 1996·39 cites·14 claims
- 1170US4721062AMethod of raising roosting fowlQUAIL ROOST QUAIL FARMS·Filed 1985·Granted Jan 26, 1988·27 cites·29 claims
- 1264US10450815B2Flow restrictor systemCAMERON INT CORP·Filed 2016·Granted Oct 22, 2019·1 cites·16 claims
- 1364US6062974APortable game animal supportFiled 1995·Granted May 16, 2000·36 cites·20 claims
- 1462US5110331ADust collector with re-entrainment prevention wallsPNEUMAFIL CORP·Filed 1991·Granted May 5, 1992·25 cites·18 claims
- 1560USD791877SCardholder stickROYER CORP·Filed 2016·Granted Jul 11, 2017·7 cites·1 claims
- 1660US5906752ASelf-cleaning belt filter with edge sealing means and methodPNEUMAFIL CORP·Filed 1996·Granted May 25, 1999·26 cites·6 claims
- 1748USD755896SCardholder stickROYER CORP INC·Filed 2014·Granted May 10, 2016·5 cites·1 claims
- 1845US4905628APen for roosting fowlQUAIL ROOST QUAIL FARMS·Filed 1988·Granted Mar 6, 1990·12 cites·25 claims
- 1944US5584913ADust collector with two stage self-cleaning of filter elementsPNEUMAFIL CORP·Filed 1994·Granted Dec 17, 1996·11 cites·17 claims
- 2042US5000767ADust collector with pneumatic sealPNEUMAFIL CORP·Filed 1990·Granted Mar 19, 1991·12 cites·7 claims
- 2136USD830876SBalloon weight braceletROYER CORP INC·Filed 2017·Granted Oct 16, 2018·2 cites·1 claims
- 2235US5490392AHeat transfer method and apparatusPNEUMAFIL CORP·Filed 1994·Granted Feb 13, 1996·6 cites·19 claims
- 2334US7436951B2Portable interconnection system for incompatible audio communication networksJPS COMMUNICATIONS INC·Filed 2004·Granted Oct 14, 2008·0 cites·17 claims
- 2433USD849143SCardholder stickROYER CORP INC·Filed 2017·Granted May 21, 2019·1 cites·1 claims
- 2533US2016309736A1Candy and candle combination assemblyWILLIAMS ROGER·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →