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WYMAN RANSOME J

Overview
  • Total Patents
    21
About

WYMAN RANSOME J has a total of 21 patent applications. Its first patent ever was published in 1976. It filed its patents most often in United States, United Kingdom and Australia. Its main competitors in its focus markets machines, transport and macromolecular chemistry and polymers are ARNCO, SCHMIDT OSKAR and GUANGZHOU SCUT BESTRY AUTO CO.

Patent filings in countries

World map showing WYMAN RANSOME Js patent filings in countries
# Country Total Patents
#1 United States 9
#2 United Kingdom 4
#3 Australia 2
#4 Canada 2
#5 Germany 2
#6 Brazil 1
#7 South Africa 1

Patent filings per year

Chart showing WYMAN RANSOME Js patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wyman Ransome J 20
#2 Gilbert Charles H 2
#3 Alshin Richard A 2
#4 Roth Jay 1

Latest patents

Publication Filing date Title
AU2002350045A1 Apparatus and method for combining liquids and fillers for spray application
US4683929A Deflation-proof pneumatic tire with elastomeric fillings
US4630963A Polymer concrete by percolation
GB8408073D0 Deflation-proof pneumatic tire and elastomeric fillings thereof
US4461788A Elastomeric composition
AU1756683A Deflation-proof tire
US4426488A Elastomeric composition
US4416844A Deflation-proof pneumatic tire and elastomeric fillings therefore
US4327793A Bicycle tire with compression amplification
US4127166A Non-pneumatic bicycle tire