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NORTH AMERICAN RES CORP

Overview
  • Total Patents
    31
About

NORTH AMERICAN RES CORP has a total of 31 patent applications. Its first patent ever was published in 1939. It filed its patents most often in United States, Canada and Israel. Its main competitors in its focus markets control, measurement and environmental technology are CORNWALL MARK K, COMISION FED DE ELECTRICIDAD and BLUE LINE INNOVATIONS INC.

Patent filings in countries

World map showing NORTH AMERICAN RES CORPs patent filings in countries

Patent filings per year

Chart showing NORTH AMERICAN RES CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hammann Carl F 5
#2 Metcalf Arthur G B 4
#3 Carnes Herbert W 2
#4 Thomas Charles C 2
#5 Hovey J 1
#6 Hovey John M 1
#7 Paull Stephen 1
#8 Hovey John Morris 1
#9 Morris Hovey John 1
#10 Gaumer Richard A 1

Latest patents

Publication Filing date Title
IL33724D0 Utility meter remote automatic reading system
DE2000556A1 Electronic combination switching device
IL33602A Coded switching device using random numbers
US3587051A Electronic combination switching device
US2927030A Method of treating meat
US2671333A Skiving machine
US2531369A Camless regulator for grading devices
US2485596A Shoe jack
US2573566A Metering valve for filler machines
US2485595A Machine for applying plastic material
US2548346A Independent detector roll for grading machines
US2545225A Transmission linkage for grading machines
GB593144A Improvements in machines for applying filler material to the bottoms of shoes
US2447024A Apparatus for photoelectric measurement of areas
US2452565A Machine for applying plastic material
US2372968A Sound generator
US2360883A Integrating method and apparatus
CA881147A Electronic combination switching device
CA432870A Integrating method and apparatus
CA445124A Plastic material applying machine