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AMERICAN POLYWATER

Overview
  • Total Patents
    12
About

AMERICAN POLYWATER has a total of 12 patent applications. Its first patent ever was published in 1974. It filed its patents most often in United States, EPO (European Patent Office) and Australia. Its main competitors in its focus markets basic materials chemistry, mechanical elements and optics are TAPTRUST LTD, MAPLES PAUL D and ZHENGZHOU OUPUSHI TECH CO LTD.

Patent filings in countries

World map showing AMERICAN POLYWATERs patent filings in countries

Patent filings per year

Chart showing AMERICAN POLYWATERs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Jonnes Nelson 6
#2 Weitz Gene C 3
#3 Dahlke Sheri H 1
#4 Moorhouse Thomas R 1
#5 Fee John M 1
#6 Mcdonald William P 1
#7 Miller Win R 1

Latest patents

Publication Filing date Title
US6216801B1 Method and apparatus for providing proportional injection of additives into drilling fluids
US5385688A Antifreeze gel composition for use in a cable conduit
US5190679A Aqueous based loosener composition adapted for removing cable from a conduit
US4781847A Aqueous lubricant
US4749059A Apparatus and method for lubricating cables
US4522733A Substantially neutral aqueous lubricant
US4461712A Substantially neutral aqueous lubricant
US4475629A Method and apparatus for selectively metering and spreading lubricant in a conduit
US3925216A Lubricating composition for conduits and raceways