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CAMBRIDGE ENGINEERING INC

Overview
  • Total Patents
    18
  • GoodIP Patent Rank
    202,816
About

CAMBRIDGE ENGINEERING INC has a total of 18 patent applications. Its first patent ever was published in 1979. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and Canada. Its main competitors in its focus markets thermal processes, environmental technology and machines are PALOMA LTD, SCHEU MFG CO and DIETRICH THERMIQUE.

Patent filings in countries

World map showing CAMBRIDGE ENGINEERING INCs patent filings in countries

Patent filings per year

Chart showing CAMBRIDGE ENGINEERING INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Potter Gary J 10
#2 Reinkemeyer Robert W 5
#3 Cleary Thomas J 4
#4 Braun Marc D 4
#5 Heitmann Clifford L 4
#6 Kramer John H Jr 3
#7 Foley John P Jr 3
#8 Schoenberg Carl M 3
#9 Potter Gary J Sr 3
#10 Hoffmann Ronald C 2

Latest patents

Publication Filing date Title
US2014209086A1 Direct fired heaters including premix burner technology
WO2011100297A2 Device for indicating eradication of a pest infestation
US2011146652A1 Direct fired heaters with in-shot burners, tubular combustion chambers, and/or variable venturi
US7568908B2 Low fire start control
US6526964B1 Direct gas-fired burner assembly
US5399086A Gas-fired air heater assembly
US5083918A Direct gas-fired burner assembly
US4993944A Direct gas-fired burner assembly
US4929541A Direct gas fired industrial air heater burner
US4753218A Continuous water wash hood type ventilating system
US4700688A Ventilating hood
US4552059A Flow measurement for exhaust-type canopy and ventilating hood
US4286572A Ventilating hood