Assignee
NCH CORP
US·90 granted patents·19 pending applications·1,015 citations·filing 1979–2025
Top patents by PatentIndex Score
109 records- 0198USD258472SUrinal screenNCH CORP·Filed 1979·Granted Mar 10, 1981·63 cites·1 claims
- 0294US5126062ACalcium sulfonate grease and method of manufactureNCH CORP·Filed 1991·Granted Jun 30, 1992·84 cites·20 claims
- 0393US7823656B1Method for monitoring drilling mud propertiesNCH CORP·Filed 2009·Granted Nov 2, 2010·60 cites·10 claims
- 0493US6772694B1Method for selectively dispersing or delivering a control agentNCH CORP·Filed 2003·Granted Aug 10, 2004·59 cites·41 claims
- 0592US9976102B2Composition and method of manufacturing calcium sulfonate greases using alkali metal hydroxide and delayed addition of non-aqueous converting agentsNCH CORP·Filed 2016·Granted May 22, 2018·4 cites·35 claims
- 0692US9976101B2Method of manufacturing calcium sulfonate greases using delayed addition of non-aqueous converting agentsNCH CORP·Filed 2016·Granted May 22, 2018·4 cites·68 claims
- 0792US7635587B2Biomass generatorNCH CORP·Filed 2005·Granted Dec 22, 2009·18 cites·33 claims
- 0891US10087391B2Composition and method of manufacturing calcium magnesium sulfonate greases without a conventional non-aqueous converting agentNCH CORP·Filed 2017·Granted Oct 2, 2018·4 cites·35 claims
- 0991US10087387B2Composition and method of manufacturing calcium magnesium sulfonate greasesNCH CORP·Filed 2017·Granted Oct 2, 2018·4 cites·49 claims
- 1090US10087388B2Composition and method of manufacturing calcium sulfonate and calcium magnesium sulfonate greases using a delay after addition of facilitating acidNCH CORP·Filed 2017·Granted Oct 2, 2018·4 cites·28 claims
- 1189US5885942AMultifunctional lubricant additiveNCH CORP·Filed 1997·Granted Mar 23, 1999·72 cites·26 claims
- 1289US5500369AAir samplerNCH CORP·Filed 1993·Granted Mar 19, 1996·90 cites·6 claims
- 1388US11576937B2Method of reducing gut inflammation reduction in humans by consuming a heated probiotic compositionNCH CORP·Filed 2021·Granted Feb 14, 2023·1 cites·20 claims
- 1488US9868653B2System and method for treating water systems with high voltage discharge and ozoneNCH CORP·Filed 2014·Granted Jan 16, 2018·8 cites·7 claims
- 1587US7150118B1Disposable hazard warning and spill pick-up kitNCH CORP·Filed 2006·Granted Dec 19, 2006·16 cites·18 claims
- 1687US2025320100A1Pry Bar AssemblyNCH CORP·Filed 2025·Application pending·0 cites
- 1786US10610552B2Nutrient rich germinant composition and spore incubation methodNCH CORP·Filed 2017·Granted Apr 7, 2020·3 cites·63 claims
- 1886US9932252B2System and method for treating water systems with high voltage discharge and ozoneNCH CORP·Filed 2015·Granted Apr 3, 2018·4 cites·22 claims
- 1986US9908799B2Method for improving quality of aquaculture pond waterNCH CORP·Filed 2015·Granted Mar 6, 2018·5 cites·18 claims
- 2086US7241723B2Bearing cleaning composition and method of useNCH CORP·Filed 2003·Granted Jul 10, 2007·48 cites·29 claims
- 2185US10897922B2Composition and method for germinative compounds in probiotic food and beverage products for human consumptionNCH CORP·Filed 2018·Granted Jan 26, 2021·2 cites·19 claims
- 2285US9540608B2Feed material for biomass generatorNCH CORP·Filed 2014·Granted Jan 10, 2017·4 cites·20 claims
- 2384US10766799B2Method for improving quality of aquaculture pond water using a nutrient germinant composition and spore incubation methodNCH CORP·Filed 2018·Granted Sep 8, 2020·3 cites·46 claims
- 2484US7081361B2Biomass generatorNCH CORP·Filed 2003·Granted Jul 25, 2006·28 cites·15 claims
- 2583US12371310B2Pry bar assemblyNCH CORP·Filed 2024·Granted Jul 29, 2025·0 cites·26 claims
- 2683US10519393B2Composition and method of manufacturing calcium magnesium sulfonate greasesNCH CORP·Filed 2018·Granted Dec 31, 2019·1 cites·5 claims
- 2782US9452457B2Composition, system, and method for treating water systemsNCH CORP·Filed 2013·Granted Sep 27, 2016·5 cites·33 claims
- 2882US6675789B2Control agent delivery systemNCH CORP·Filed 2001·Granted Jan 13, 2004·28 cites·21 claims
- 2981US9707520B2Composition, system, and method for treating water systemsNCH CORP·Filed 2016·Granted Jul 18, 2017·4 cites·14 claims
- 3080US12031901B2System and method for detecting biofilm growth in water systemsNCH CORP·Filed 2015·Granted Jul 9, 2024·2 cites·43 claims
- 3180US6335191B1Automated system and method for growing bacteriaNCH CORP·Filed 1999·Granted Jan 1, 2002·86 cites·31 claims
- 3279US11805800B2Composition and method for germinative compounds in probiotic food and beverage products for human consumptionNCH CORP·Filed 2021·Granted Nov 7, 2023·0 cites·20 claims
- 3379US5856376ATire puncture sealantNCH CORP·Filed 1997·Granted Jan 5, 1999·46 cites·27 claims
- 3479US4969491AAcid drain opening systemNCH CORP·Filed 1989·Granted Nov 13, 1990·44 cites·25 claims
- 3578US11206860B2Composition and method for germinative compounds in probiotic food and beverage products for human consumptionNCH CORP·Filed 2020·Granted Dec 28, 2021·1 cites·22 claims
- 3678US11105730B2System and method for detecting biofilm growth in water systemsNCH CORP·Filed 2020·Granted Aug 31, 2021·1 cites·24 claims
- 3778US11072756B2Calcium hydroxyapatite based calcium sulfonate grease compositions and method of manufactureNCH CORP·Filed 2019·Granted Jul 27, 2021·0 cites·36 claims
- 3877US11168277B2Composition and method of manufacturing calcium magnesium sulfonate greasesNCH CORP·Filed 2019·Granted Nov 9, 2021·0 cites·11 claims
- 3977US10023478B2System and method for treating water systems with high voltage discharge and ozoneNCH CORP·Filed 2018·Granted Jul 17, 2018·1 cites·10 claims
- 4077US6840267B1Connection kit for a bath spoutNCH CORP·Filed 2003·Granted Jan 11, 2005·27 cites·49 claims
- 4177US6562256B1Self-dispersing particulate composition and methods of useNCH CORP·Filed 2002·Granted May 13, 2003·18 cites·28 claims
- 4276US12196666B2System and method for detecting biofilm growth in water systemsNCH CORP·Filed 2022·Granted Jan 14, 2025·0 cites·19 claims
- 4376US12031100B2Composition and method of manufacturing calcium magnesium sulfonate greasesNCH CORP·Filed 2021·Granted Jul 9, 2024·0 cites·22 claims
- 4476US10590640B2Automated plumbing system sensor warning system and methodNCH CORP·Filed 2018·Granted Mar 17, 2020·5 cites·40 claims
- 4576US7306167B2Light-activated mist sprayer systemNCH CORP·Filed 2004·Granted Dec 11, 2007·24 cites·46 claims
- 4673US10653729B2Delivery system and probiotic composition for animals and plantsNCH CORP·Filed 2014·Granted May 19, 2020·3 cites·32 claims
- 4772US12146114B2Composition and method of manufacturing and using extremely rheopectic sulfonate-based greasesNCH CORP·Filed 2023·Granted Nov 19, 2024·0 cites·24 claims
- 4871US11448584B2Quick release coupon holder systemNCH CORP·Filed 2021·Granted Sep 20, 2022·0 cites·32 claims
- 4970US10900394B2Grease delivery systemNCH CORP·Filed 2015·Granted Jan 26, 2021·1 cites·18 claims
- 5069US11661365B2Composition and method for inhibiting corrosionNCH CORP·Filed 2019·Granted May 30, 2023·0 cites·45 claims
Showing the top 50 of 109 patent records by PatentIndex Score.
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