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ROBERTS WILLIAM J

Overview
  • Total Patents
    14
About

ROBERTS WILLIAM J has a total of 14 patent applications. Its first patent ever was published in 1905. It filed its patents most often in United States and Canada. Its main competitors in its focus markets pharmaceuticals, textiles and paper and machines are STEIN DANIEL S, BRENNAN JOHN and WANG SHUWEI.

Patent filings in countries

World map showing ROBERTS WILLIAM Js patent filings in countries
# Country Total Patents
#1 United States 12
#2 Canada 2

Patent filings per year

Chart showing ROBERTS WILLIAM Js patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Roberts William J 14
#2 Shultz Albert F 1
#3 John Rogers Albert William 1

Latest patents

Publication Filing date Title
US2006024341A1 Microemulsion composition and related method
US2006004090A1 Forskolin compositions and methods for administration
US7625943B2 5-alkyl-7-alkylcarbonate-isoflavone ester and related method
US2003134831A1 Bioavailable prodrugs of androgenic steroids and related method
US4921245A Exercise device
US3073774A Electrodialytic cells
US3064904A Combination hydraulic sweeper and sprayer
US1259294A Loom-shuttle.
CA177339A Shuttle mechanism
US1200242A Threading attachment for shuttles.
US1140287A Threading attachment for shuttles.
US793909A Capstan.
CA665405A Combination hydraulic sweeper and sprayer