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PERFECT WINDOW REGULATOR COMPA

Overview
  • Total Patents
    37
About

PERFECT WINDOW REGULATOR COMPA has a total of 37 patent applications. Its first patent ever was published in 1918. It filed its patents most often in Canada, Germany and United Kingdom. Its main competitors in its focus markets civil engineering, mechanical elements and machines are ARESEE COMPANY INC, PERFECT WINDOW REGULATOR CORP and GEORGE W HOULSBY JR.

Patent filings in countries

World map showing PERFECT WINDOW REGULATOR COMPAs patent filings in countries
# Country Total Patents
#1 Canada 8
#2 Germany 8
#3 United Kingdom 8
#4 France 7
#5 United States 6

Patent filings per year

Chart showing PERFECT WINDOW REGULATOR COMPAs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Norwood Harry E 6
#2 Koeb Emil 3
#3 Kurscheidt Peter John 3
#4 John Kurscheidt Peter 2
#5 Maier Frederick G 2
#6 Miller John J 1
#7 Emery Norwood Harry 1
#8 Nickerson Franklin G 1

Latest patents

Publication Filing date Title
DE399116C Device for raising and lowering car windows u. like
GB218464A Improvements in or relating to means for raising and lowering windows
DE395017C Device for raising and lowering sliding windows
GB212709A Improvements in and relating to window regulators
DE394901C Device for raising and lowering sliding windows
GB201851A Improvements in and relating to window regulators
GB203483A Window regulator
DE373812C Hand crank
GB204753A Improvements in or relating to rotatable handles and means for mounting them
DE386195C Device for raising and lowering sliding windows
DE384618C Device for raising and lowering sliding windows, especially for cars
DE376233C Arrangement for attaching handles, cranks or the like to walls or similar objects
GB197819A Improvements in or relating to rotatable handles and means for mounting them
GB196806A Improvements in or relating to devices for opening and closing vehicle or other windows
GB196807A An improved window-operating device
US1519503A Handle construction
US1519500A Handle construction
US1510065A Adjustable stop for window regulators
US1515164A Rotatable handle construction
US1439373A Window opening and closing mechanism