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WYROUGH & LOSER

Overview
  • Total Patents
    39
About

WYROUGH & LOSER has a total of 39 patent applications. Its first patent ever was published in 1968. It filed its patents most often in United States, Spain and Brazil. Its main competitors in its focus markets machines and macromolecular chemistry and polymers are GUSMER FREDERICK EMIL, SAITO TAKUMI and HEVEATEX CORP.

Patent filings per year

Chart showing WYROUGH & LOSERs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Leo Thomas J 9
#2 Leo Thomas Joseph 7
#3 Johansson Anders H 6
#4 Johansson Anders Hjalmar 5
#5 Loser Thomas N 3
#6 Reynolds Michael J 3
#7 Toomasu Jiyosefu Reo 2
#8 Leo T J 2
#9 Johansson A H 2
#10 Leo T 2

Latest patents

Publication Filing date Title
US4833191A Process for preparing predispersed fiber compositions
US4397992A Predispersed liquid or low melting solid peroxide vulcanizing agent or coagent compositions
US4110240A Coprecipitation process
US4263184A Homogeneous predispersed fiber compositions
US4092285A Encapsulation of critical chemicals
US4057529A Rubber compositions having improved adhesion after thermal aging
US3600309A Solid lubricant for reducing die-plating and die-drag during the extrusion of viscous rubber and elastomeric plastic compositions