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NCH CORP

Overview
  • Total Patents
    391
  • GoodIP Patent Rank
    5,968
  • Filing trend
    ⇩ 34.0%
About

NCH CORP has a total of 391 patent applications. It decreased the IP activity by 34.0%. Its first patent ever was published in 1980. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets basic materials chemistry, environmental technology and biotechnology are TALENT BIOLOGICAL ENG CO LTD, IDEMITSU KOZAN KO LTD and HOUGHTON TECHNICAL CORP.

Patent filings per year

Chart showing NCH CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Waynick J Andrew 49
#2 Vela David F 39
#3 Denvir Adrian J 37
#4 Steimel Lyle H 29
#5 Holloway Matthew C 27
#6 Aberle Daniel 27
#7 Everett Gabriel F K 26
#8 Drewniak Marta 24
#9 Evaro Jose E 23
#10 Denvir Adrian 23

Latest patents

Publication Filing date Title
US2020317402A1 Nestable drum system
CA3063211A1 Faucet handle with dual valve stem cavities
US2020173576A1 Faucet Handle with Dual Valve Stem Cavities
US2020157459A1 Composition and Method of Manufacturing Sulfonate-Based Greases Using a Glycerol Derivative
US2021062019A1 Composition and Method for Removing a Coating from a Surface
US2020071661A1 System, Method, and Composition for Incubating Spores for Use in Aquaculture, Agriculture, Wastewater, and Environmental Remediation Applications
CA3111345A1 Pry bar assembly
CN111770681A Method for improving water quality of aquaculture pond by using nutrient germinator composition and spore hatching method
EP3758489A1 System and method for automated control, feed, delivery verification, and inventory management of corrosion and scale treatment products for water systems
WO2019090065A1 Composition and method for germinative compounds in probiotic food and beverage products for human consumption
US2019069587A1 Composition and method for germinative compounds in probiotic food and beverage products for human consumption
US2019185777A1 Composition and method of manufacturing calcium magnesium sulfonate greases
US2018371740A1 Automated plumbing system sensor warning system and method
AU2018295015A1 Composition and method for inhibiting corrosion and scale
US2018186656A1 System and Method for Automated Control, Feed, Delivery Verification, and Inventory Management of Corrosion and Scale Treatment Products for Water Systems
US2019071336A1 Method for improving quality of aquaculture pond water using a nutrient germinant composition and spore incubation method
US2017306506A1 Composition and Method for Inhibiting Corrosion and Scale
CA2967558A1 Composition and method of manufacturing overbased sulfonate modified lithium carboxylate grease
US2017335221A1 Composition and method of manufacturing calcium magnesium sulfonate greases
US2017335229A1 Composition and method of manufacturing calcium magnesium sulfonate greases without a conventional non-aqueous converting agent