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KNOWLES FREDERICK WILLIAM

Overview
  • Total Patents
    16
About

KNOWLES FREDERICK WILLIAM has a total of 16 patent applications. Its first patent ever was published in 1896. It filed its patents most often in United Kingdom and United States. Its main competitors in its focus markets machines, environmental technology and thermal processes are VIRGINIA PLATE GLASS CORP, OYAMA KOGAKU MEMORY CHIYOUKOUS and AKTSIONERNOE OBSHCHESTVO SOYUZ.

Patent filings in countries

World map showing KNOWLES FREDERICK WILLIAMs patent filings in countries
# Country Total Patents
#1 United Kingdom 14
#2 United States 2

Patent filings per year

Chart showing KNOWLES FREDERICK WILLIAMs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Knowles Frederick William 16
#2 Inman George William 9

Latest patents

Publication Filing date Title
GB128823A Improvements in connection with Gas Reversing Valves for Regenerative Furnaces.
GB126862A Improvements in Machines for Making Glass Bottles and the like.
GB191322774A Improvements in Machines for Manufacturing Glass Bottles, Jars, and the like.
US1003471A Machine for manufacturing glass bottles, jars, and the like.
GB191101874A Improvements in Machines for Manufacturing Glass Bottles, Jars, and the like.
GB191028515A Improvements in Machines for Manufacturing Glass Bottles, Jars, and the like.
GB191025519A Improvements in or in connection with Machines for Making Glass Bottles, Jars and the like.
GB190918562A Improvements in Machines for Manufacturing Glass Bottles, Jars and the like.
US957349A Machine for manufacturing glass bottles, jars, and the like.
GB190916771A An Improvement in Machines for Making Glass Bottles and the like.
GB190905729A Improvements in Machines for Manufacturing Glass Bottles, Jars, and the like.
GB190826757A Improvements in Machines for Manufacturing Glass Bottles, Jars, and the like.
GB190524060A Improvements in or in connection with the Manufacture of Glass Bottles.
GB190212627A Improvements in connection with Furnaces, Especially Applicable to Glass Furnaces
GB189912100A An Improved Stopper for Bottles.
GB189612827A Improvements in Furnaces for Heating Floors for Drying Purposes.