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ADDISON PROD

Overview
  • Total Patents
    15
About

ADDISON PROD has a total of 15 patent applications. Its first patent ever was published in 1952. It filed its patents most often in United States and Canada. Its main competitors in its focus markets thermal processes, environmental technology and machines are NANJING TICA CLIMATE SOLUTIONS CO LTD, FRIEDRICH AIR CONDITIONING LLC and GOETTL WILLIAM H.

Patent filings in countries

World map showing ADDISON PRODs patent filings in countries
# Country Total Patents
#1 United States 8
#2 Canada 7

Patent filings per year

Chart showing ADDISON PRODs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Sharp Richard F 4
#2 Dyas Robert E 2
#3 Knight Verne C 2
#4 Reed Richard R 2
#5 Miller Charles C 1
#6 Kopp Alfred J 1
#7 Bergen Bernard J 1
#8 Betz John W 1
#9 Morse Stanley H 1
#10 Gifford Jr Russell L 1

Latest patents

Publication Filing date Title
US4321800A Dehumidifier structure
US4321803A Multiple air passage condenser
US4141337A Solar window unit
CA991871A Refrigeration system charging kit
US3392546A Exhaust system for split window unit
US3372557A Air conditioning unit
US3271972A Window air conditioning unit
US2692119A Spirally wound refrigeration evaporator
US2702166A Machine for forming spiral heat exchange coils
CA832234A Air conditioning unit
CA890673A Split unit for both double-hung and sliding windows
CA790893A Window air conditioning unit
CA847084A Exhaust system for split window unit
CA685767A Sectional shutter
CA890674A Window air conditioning unit