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FERDINAND WALLGREN AUGUST GUNN

Overview
  • Total Patents
    17
About

FERDINAND WALLGREN AUGUST GUNN has a total of 17 patent applications. Its first patent ever was published in 1940. It filed its patents most often in United States. Its main competitors in its focus markets mechanical elements, engines, pumps and turbines and machines are TIMKEN ROLLER BEARING CO, T H K CO LTD and RAYMOND RICHOUX.

Patent filings in countries

World map showing FERDINAND WALLGREN AUGUST GUNNs patent filings in countries
# Country Total Patents
#1 United States 17

Patent filings per year

Chart showing FERDINAND WALLGREN AUGUST GUNNs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ferdinand Wallgren August Gunn 17
#2 Emil Evrell Kaleb 3
#3 Filip Holmstrom Oscar 1

Latest patents

Publication Filing date Title
US3150533A Gearing
US3085837A Slide bearings
US3053587A Radial bearing of the sliding block type
US2982144A Gearing
US2747951A Roller bearing
US2770509A Double row roller bearing
US2758892A Radial thrust bearing
US2658807A Double row roller bearing
US2615767A Double row roller bearing
US2586406A Double row roller bearing
US2622947A Double row roller bearing
US2553222A Sealing means for internalcombustion motors
US2334972A Internal combustion engine
US2317004A Lubricating piston engine