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RACHEL BIDWELL

Overview
  • Total Patents
    12
About

RACHEL BIDWELL has a total of 12 patent applications. Its first patent ever was published in 1950. It filed its patents most often in United States. Its main competitors in its focus markets textiles and paper, environmental technology and machines are OBITZ LARS, AMCA INT LTD and GEORGE KOLB.

Patent filings in countries

World map showing RACHEL BIDWELLs patent filings in countries
# Country Total Patents
#1 United States 12

Patent filings per year

Chart showing RACHEL BIDWELLs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Howard Bidwell 12

Latest patents

Publication Filing date Title
US3261741A Apparatus for preparing paper stocks
US3265558A Apparatus for preparing paper stocks
US3296342A Process for forming fibrous mixtures into mats
US3387794A Method of the automatic processing of paper stocks
US3191877A Apparatus for treating paper stocks
US3191876A Apparatus for treating paper stocks
US3224687A Apparatus for dry defibering of fibrous materials
US3227606A Method for preparing paper stocks
US3116028A Apparatus for processing paper stock
US3193206A Apparatus for treating paper stocks
US3058678A Apparatus for the treatment of paper stock
US2912174A Method and apparatus for the treatment of paper stocks