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MARTIN LEATHERMAN

Overview
  • Total Patents
    29
About

MARTIN LEATHERMAN has a total of 29 patent applications. Its first patent ever was published in 1933. It filed its patents most often in United States. Its main competitors in its focus markets machines, textiles and paper and basic materials chemistry are COTTON PRODUCERS INST, CHEM FAB and SAKAI TAKUO.

Patent filings in countries

World map showing MARTIN LEATHERMANs patent filings in countries
# Country Total Patents
#1 United States 29

Patent filings per year

Chart showing MARTIN LEATHERMANs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Martin Leatherman 29

Latest patents

Publication Filing date Title
US3024263A Process for the preparation of anhydrous ethyl sulfuric acid
US3047604A Process for manufacture of ethyl sulfuric acid
US2970045A Catalyzed oxygen-producting compositions
US2472112A Fireproofing coating composition
US2475626A Combustion retarding coating composition
US2439396A Fire-resistant coating composition
US2418843A Fire-resistant coating composition
US2439395A Fire-resistant coating composition
US2926097A Fire resistant composition for fabrics
US2407668A Fire resistant coating compsition
US2378715A Fireproofing compositions
US2378714A Fireproofing compositions
US2288810A Mildewproofing and mothproofing treatment
US2277048A Thixotropic composition of matter
US2286744A Process of fireproofing
US2202664A Plant propagating pot
US2238850A Mildewproofing and mothproofing treatment
US2187532A Soil adjuvant
US2218695A Process for making synthetic manure
US2129190A Paper propagating pot