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ELECTROL INC

Overview
  • Total Patents
    167
About

ELECTROL INC has a total of 167 patent applications. Its first patent ever was published in 1921. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets mechanical elements, machines and thermal processes are TEMPLETON KENLY & CO, HEILMEIER & WEINLEIN and CAMOZZI S P A.

Patent filings in countries

World map showing ELECTROL INCs patent filings in countries
# Country Total Patents
#1 United States 76
#2 Canada 46
#3 United Kingdom 45

Patent filings per year

Chart showing ELECTROL INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ashton Benjamin N 102
#2 Barkow Eugene V 21
#3 Frain John P 13
#4 Andler Robert F 9
#5 Scott Lewis L 9
#6 Holland Edmund D 6
#7 Wulff Roy A 6
#8 Barten Raymond J 5
#9 Kling Nelson G 4
#10 Koeln George R 4

Latest patents

Publication Filing date Title
US3015311A Shimmy dampening device for aircraft landing gear
GB822165A Improvements relating to electro-hydraulic actuators
US2937663A Piston type accumulator
US2988004A Power pack unit
US2939283A Self-contained power actuator
GB822164A Improvements relating to hydraulic actuators
GB810778A Improvements in or relating to pressure regulating and relief valve devices
US2944400A Self-contained power actuator
US2817352A Pressure regulating-unloading valve
GB751929A Improvements in pressure relief valves
GB751289A Improvements in relief valves
GB753626A Improvements in accumulators for hydraulic systems
GB753596A Improvements in hydraulic accumulators
US2793656A Relief valve
GB727120A Improvements in control valve assemblies
GB728110A Improvements in ram mechanism with a quick release valve for adjustment of the stroke of the ram
GB745554A Improvements in reciprocating pumps
GB726361A Improvements in shock absorbers
US2746485A Accumulator
GB725599A Improvements in follow-up mechanism for servomotor control apparatus