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SIMMONS JOHN J

Overview
  • Total Patents
    20
About

SIMMONS JOHN J has a total of 20 patent applications. Its first patent ever was published in 1914. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and Canada. Its main competitors in its focus markets basic materials chemistry, environmental technology and materials and metallurgy are SUBCOAL INT B V, SOMERSET COAL INT and MIANYANG SHUANGGAN TECH CO LTD.

Patent filings per year

Chart showing SIMMONS JOHN Js patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Simmons John J 19
#2 John J Simmons 1

Latest patents

Publication Filing date Title
US2013081516A1 Direct production of iron slabs and nuggets from ore without pelletizing or briquetting
WO0151319A1 Passenger restraint with shoulder belt positioning system
US5244472A Preparation of chemically dried cellulosic fuel
US4959154A Method for oil spill cleanup
US4800015A Utilization of low rank coal and peat
US4705533A Utilization of low rank coal and peat
US4465017A Seed coating machine
US1725486A Dishwasher
US1678921A Curtain stretcher
US1168120A Swingletree attachment.
CA20597A Buckle