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WHITEY RESEARCH TOOL CO

Overview
  • Total Patents
    112
About

WHITEY RESEARCH TOOL CO has a total of 112 patent applications. Its first patent ever was published in 1962. It filed its patents most often in United States, Canada and Germany. Its main competitors in its focus markets mechanical elements, machines and measurement are ALCO VALVES GROUP LTD, ADAR SA and TYCO VALVES & CONTROLS LP.

Patent filings in countries

World map showing WHITEY RESEARCH TOOL COs patent filings in countries
# Country Total Patents
#1 United States 18
#2 Canada 15
#3 Germany 12
#4 United Kingdom 12
#5 France 10
#6 Australia 6
#7 Netherlands 6
#8 Switzerland 5
#9 Spain 5
#10 Belgium 4
#11 Hong Kong 4
#12 South Africa 4
#13 Austria 3
#14 Italy 3
#15 Denmark 2
#16 Norway 2
#17 Japan 1

Patent filings per year

Chart showing WHITEY RESEARCH TOOL COs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Mechanical elements
#2 Machines
#3 Measurement

Top inventors

# Name Total Patents
#1 Matousek Stephen 24
#2 Koch Ulrich H 20
#3 Matousek S 15
#4 Gallagher Bernard J 7
#5 Soderlund Gary A 7
#6 Koch U H 5
#7 Koch Ulrich Hubert 5
#8 Koch U 4
#9 Callahan Francis J Jr 4
#10 Digennaro Richard S 4

Latest patents

Publication Filing date Title
CA1018505A Fluid system device
CA1036143A Fluid system device
AU1296876A Seal assembly for ball valve
AU1296776A Improved valve handle
CA1047797A Rotary actuator
US3976095A Operating member locking device
US4018537A Operating handle
US3981482A Fluid system device
US3894718A Ball valve
US3954251A Fluid system device
CA964254A Flow plugger valve
CA955229A Ball valve with separable end fitting
US3735956A Ball valve and improved seat arrangement
US3831900A Valve with sealing seat abutting a soft annular ring and stem
GB1340273A Valves for fluids
US3675895A Trunion mounting for encapsulated ball valve
US4026516A Ball valve stem guide
US3623699A Valve with raised sealing seat abutting a soft annular ring and stem
US3529805A Ball valve
US3445088A Sample cylinder valve