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RWC INC

Overview
  • Total Patents
    25
About

RWC INC has a total of 25 patent applications. Its first patent ever was published in 1978. It filed its patents most often in United States, Canada and EPO (European Patent Office). Its main competitors in its focus markets machine tools, mechanical elements and transport are SHINKO KINZOKU KOGYO KK, THEODOR KAUTNY and GAZTRANSP & TECHNIGAZ.

Patent filings in countries

World map showing RWC INCs patent filings in countries
# Country Total Patents
#1 United States 13
#2 Canada 6
#3 EPO (European Patent Office) 3
#4 Mexico 2
#5 Japan 1

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Richardson Jr Ronald W 5
#2 Tobin Brian P 5
#3 Leonard Douglas M 5
#4 Richardson Ronald W 5
#5 Nichols John F 4
#6 Blair Robert H 3
#7 Harrington James 3
#8 Beauvais Rene G 2
#9 Harrington James R 2
#10 Lain Ronald G 2

Latest patents

Publication Filing date Title
US5829223A Apparatus for charging canisters with a high pressure gas
US5791122A System and method for charging canisters with a high pressure gas
US5760360A Apparatus and method for charging canisters with a high pressure gas
US5261265A Compliance apparatus and methods for gripping and transporting workpiece sheets such as appliance door blanks to be formed to and from a properly aligned forming position at a work station
US5196669A Methods and apparatus for supplying gas under high pressure to weldable air bag vessels with a gas passage formed therein, and like products, and then weld-sealing the passage
US4881633A Modular work indexing machine and method of constructing such a machine
EP0107102A1 Apparatus and methods for supplying gas under pressure to weldable shock absorber casings having an opening pierced therein, and like products, and weld-sealing the opening
US4461943A Process for forming welded prepainted metal appliance cabinet walls
US4322598A Method for forming a conduit extending through and beyond opposite sides of a housing wall
US4256221A Workpiece assembly machinery