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FARVAL CORP

Overview
  • Total Patents
    45
About

FARVAL CORP has a total of 45 patent applications. Its first patent ever was published in 1925. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets mechanical elements, machines and transport are BASSICK MFG CO, ROGERS PRODUCTS CO INC and JOHN F MCCANNA COMPANY.

Patent filings in countries

World map showing FARVAL CORPs patent filings in countries
# Country Total Patents
#1 United States 27
#2 Canada 7
#3 United Kingdom 7
#4 France 3
#5 Germany 1

Patent filings per year

Chart showing FARVAL CORPs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Acker George H 10
#2 Graves George T 5
#3 Kerns Leonard R 4
#4 Hawks William K 3
#5 Burrell Clarence R 3
#6 Hillis David R 3
#7 Jennings Aaron J 3
#8 Farmer Albert J 2
#9 Graves George Theodore 1
#10 Whittington Ralph S 1

Latest patents

Publication Filing date Title
GB860093A Lubricating system and flow directing valve
GB801551A Measuring valves and systems
US2856023A Progressive metering valve and fluid pressure system utilizing same
US2855069A Lubricating system and flow reversing valve
GB715104A Fluid pressure systems especially for lubricants
US2753955A Fluid distributing system
GB701722A Hydraulic change-over valve and lubricating system
US2708984A Lubricating system and reversing valve therefor
GB673521A Improvements in a spray dispensing system
US2667236A Lubricant measuring spray means
US2600178A Lubricating mechanism
US2300330A Lubricant measuring valve
US2238489A Measuring valve
GB513388A Improvements in or relating to lubricant distributors
US2208845A Lubricator
GB475745A Improvements in or relating to lubricating systems
US2068392A Lubricating pump
US2105595A Lubricating system
US2105577A Lubricating valve
US2068391A Lubricating system