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CLEARWATER INC

Overview
  • Total Patents
    83
About

CLEARWATER INC has a total of 83 patent applications. Its first patent ever was published in 1992. It filed its patents most often in United States, Canada and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets basic materials chemistry, machines and chemical engineering are BOTTOM LINE IND INC, FORREST GABRIEL T and TEXAS UNITED CHEMICAL CO LLC.

Patent filings per year

Chart showing CLEARWATER INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Smith Kevin W 56
#2 Thomas Todd R 26
#3 Persinski Leonard J 17
#4 Hallman John H 7
#5 Gatlin Larry W 6
#6 Miller Joseph 6
#7 Stanley Mark E 5
#8 Mueller Wayne 5
#9 Acor Lori 3
#10 Mackey Rusty R 3

Latest patents

Publication Filing date Title
WO03031534A1 Invert emulsion drilling fluid and process
US2003114315A1 Polymeric gel system and use in hydrocarbon recovery
US6569348B1 Treating coal and other piled materials to inhibit freeze-binding
US2003034478A1 Deicing
US2002157989A1 Treatment of hydrocarbons Containing Sulfides
CA2375699A1 Desiccant tablets for gas drying
US2002083832A1 Desiccant tablets for gas drying
US6495063B1 Treating coal and other piled materials to inhibit freeze binding
CA2342074A1 Treating shale and clay in hydrocarbon producing formations
US2002008225A1 Treating shale and clay in hydrocarbon producing formations
US2002026872A1 Desiccant tablets for gas drying
US6454005B1 Treating shale and clay in hydrocarbon producing formations with combinations of guar and potassium formate
US2001042318A1 Control of solids deposition from used desiccant solution
CA2280124A1 Composition and method for inhibiting corrosion in acidizing hydrocarbon-producing formations
US6167638B1 Drying of grain and other particulate materials
EP0953284A1 Biocide with accelerated dissolution
US6004908A Rapid gel formation in hydrocarbon recovery
US5854180A Environmentally improved acid corrosion inhibitor
US5807812A Controlled gel breaker
CA2215072A1 Hydrocarbon gels useful in formation fracturing