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TRI W G INC

Overview
  • Total Patents
    13
About

TRI W G INC has a total of 13 patent applications. Its first patent ever was published in 1967. It filed its patents most often in United States and Canada. Its main competitors in its focus markets medical technology, furniture and games and electrical machinery and energy are ANHUI JIANGHAI MEDICAL INSTR CO LTD, OAKWORKS INC and JOERNS FURNITURE CO.

Patent filings in countries

World map showing TRI W G INCs patent filings in countries
# Country Total Patents
#1 United States 11
#2 Canada 2

Patent filings per year

Chart showing TRI W G INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wieland Roman G 5
#2 Bearfield Clair A 5
#3 Fast Duane 4
#4 Cole Raymond 2
#5 Weber A John 2
#6 Erling Frank H 1
#7 Erling F 1
#8 Bearfield C 1
#9 Nelson Gordon E 1
#10 Getz Clarence A 1

Latest patents

Publication Filing date Title
US5282593A Adjustable leg
US5014688A Patient treatment table
US4384378A Mobile body lift
US4021028A Tiltable treatment table
US3806109A Tiltable treatment table
US3640520A Therapy treatment tilt table
US3579066A Brake motor attachment device
US3587482A Therapeutic treatment table
US3697066A Motorized parallel bar device manufactured in various lengths
US3467971A Therapeutic treatment bed
US3534955A Power operated parallel bar device