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WYMAN EDWIN T

Overview
  • Total Patents
    15
About

WYMAN EDWIN T has a total of 15 patent applications. Its first patent ever was published in 1936. It filed its patents most often in United States and Canada. Its main competitors in its focus markets machines, transport and engines, pumps and turbines are MICHELIN & CIE CIE GLE DES ETS, MIYAZATO TERUHIKO and TANNO ATSUSHI.

Patent filings in countries

World map showing WYMAN EDWIN Ts patent filings in countries
# Country Total Patents
#1 United States 13
#2 Canada 2

Patent filings per year

Chart showing WYMAN EDWIN Ts patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wyman Edwin T 15

Latest patents

Publication Filing date Title
US2861619A Tubeless tire with safety inner tire
US2675846A Safety tire
US2973795A Tire valve
US2608235A Valve structure for pneumatic tires having dual tubes
US2482394A Gas turbine
US2469679A Gas turbine
US2469678A Combination steam and gas turbine
US2348773A Protective sheath for surgical and medical use
US2307441A Vehicle signal device
US2360925A Process for preventing leakage in rubber articles and the like
US2325354A Puncture-sealing pneumatic tube
US2147074A Power generating and driving means
US2183760A Pneumatic tube
CA404645A Puncture sealing tire tube
CA640768A Tubeless tire with safety inner tire