Inventor · disambiguated record
John P. Nicholson
Also filed as: NICHOLSON JOHN P · NICHOLSON JOHN PATRICK
16 granted patents·5 pending applications·1,064 citations·filing 1976–2016
96Inventor score
Files withADDCO MFG INC5N VIRO ENERGY SYSTEMS LTD4NICHOLSON JOHN P3NICHOLSON REALTY LTD2RCRA CLEAN ENERGY SOLUTIONS INC2
Top patents by PatentIndex Score
21 records- 0196US4902431AMethod for treating wastewater sludgeN VIRO ENERGY SYSTEMS LTD·Filed 1988·Granted Feb 20, 1990·120 cites·8 claims
- 0296US4781842AMethod of treating wastewater sludgeN VIRO ENERGY SYSTEMS LTD·Filed 1987·Granted Nov 1, 1988·124 cites·9 claims
- 0396US4101332AStabilized mixtureNICHOLSON REALTY LTD·Filed 1977·Granted Jul 18, 1978·91 cites·8 claims
- 0494US6414650B1Sign system with field changeable screen size and messageADDCO MFG INC·Filed 2000·Granted Jul 2, 2002·143 cites·20 claims
- 0593US4554002ABeneficiating waste sludges for agricultural use and product made therebyN VIRO ENERGY SYSTEMS LTD·Filed 1983·Granted Nov 19, 1985·83 cites·19 claims
- 0692US4432800ABeneficiating kiln dusts utilized in pozzolanic reactionsN VIRO ENERGY SYSTEMS LTD·Filed 1982·Granted Feb 21, 1984·151 cites·21 claims
- 0790US6750829B2Outdoor changeable message signADDCO MFG INC·Filed 2002·Granted Jun 15, 2004·33 cites·15 claims
- 0890US6150996AChangeable message sign system with reconfigurable sign screenADDCO INC·Filed 1998·Granted Nov 21, 2000·114 cites·55 claims
- 0986US5187993AActuator for remote controlADDCO MFG INC·Filed 1991·Granted Feb 23, 1993·66 cites·7 claims
- 1079USRE38238EMethod for treating wastewater sludgeVIRO INTERNAT CORP N·Filed 2002·Granted Aug 26, 2003·21 cites·8 claims
- 1179US5213464AMethod and apparatus for dispensing and retrieving highway warning markersADDCO MFG INC·Filed 1991·Granted May 25, 1993·45 cites·9 claims
- 1275US4038095AMixture for pavement bases and the likeNICHOLSON REALTY LTD·Filed 1976·Granted Jul 26, 1977·24 cites·8 claims
- 1368US4584530AElectrolyte potential measuring apparatusNICHOLSON JOHN P·Filed 1983·Granted Apr 22, 1986·23 cites·8 claims
- 1464US2011079060A1Methods of reducing greenhouse emissions from animal manureRCRA CLEAN ENERGY SOLUTIONS INC·Filed 2009·Application pending·0 cites
- 1558US2007251132A1Outdoor changeable message signLUOMA EUGENE·Filed 2007·Application pending·0 cites
- 1658US2017008790A1Methods for reducing greenhouse emissions from animal manureRCRA CLEAN ENERGY SOLUTIONS INC·Filed 2016·Application pending·0 cites
- 1756US4632777ACathodic protection coating compositionNICHOLSON JOHN P·Filed 1984·Granted Dec 30, 1986·13 cites·14 claims
- 1856US2005162342A1Outdoor changeable message signADDCO MFG INC·Filed 2004·Application pending·0 cites
- 1948US8379190B2Resonant scanner for 3D mappingBOEING CO·Filed 2010·Granted Feb 19, 2013·1 cites·19 claims
- 2044US2001037591A1Outdoor sign with sealed sign moduleFiled 2001·Application pending·0 cites
- 2142US4623434AMethod of determining cathodic corrosion and displayingNICHOLSON JOHN P·Filed 1983·Granted Nov 18, 1986·12 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →