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BLISS E W CO

Overview
  • Total Patents
    1,182
About

BLISS E W CO has a total of 1,182 patent applications. Its first patent ever was published in 1898. It filed its patents most often in United States, United Kingdom and Canada. Its main competitors in its focus markets machine tools, machines and transport are NIAGARA MACHINE & TOOL WORKS, NIAGARA MACHINE AND TOOL WORKS and GULF & WESTERN IND PROD CO.

Patent filings in countries

World map showing BLISS E W COs patent filings in countries
# Country Total Patents
#1 United States 513
#2 United Kingdom 212
#3 Canada 208
#4 France 128
#5 Germany 56
#6 Switzerland 26
#7 Austria 15
#8 Denmark 10
#9 Belgium 5
#10 Spain 5
#11 Australia 2
#12 Finland 1
#13 Mexico 1

Patent filings per year

Chart showing BLISS E W COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Leavitt Frank M 54
#2 Beyer Otto S 34
#3 Crane Edward V 31
#4 Peter Kruse 30
#5 Klocke William 28
#6 William Klocke 23
#7 Kruse Peter 23
#8 Cruger Robert W 20
#9 Williamson Larkin R 19
#10 Dieter William 18

Latest patents

Publication Filing date Title
US4580224A Method and system for generating an eccentricity compensation signal for gauge control of position control of a rolling mill
US4471639A Roll orientation control system for straightening machines
US4478062A Strip shape measuring roll
GB1269681A Semiconductor switching circuits
GB1235627A A rolling mill
DE1906600A1 Interception device, especially for aircraft and the like.
GB1235145A Lubrication
GB1157760A Apparatus for Converting Binary Coded Decimal Numbers to Decimal Numbers
GB1188732A Improvement in and relating to Aircraft Launching Devices.
US3401378A Ferroelectric capacitor matrix bit line drvier
GB1184229A Catapult Tape
US3406582A Automatic belt tensioning device
GB1134799A Add-subtract counter
GB1129947A A magnetic repeat timer switch
GB1189831A Method and Apparatus for controlling Traffic Flow in accordance with Traffic Presence
US3401377A Ceramic memory having a piezoelectric drive member
GB1199603A Programming of Flow Path Routes
US3400534A High energy drive unit
US3418887A High energy rate actuator
US3419082A Portable foam nozzle