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DENG DAVID

Overview
  • Total Patents
    126
  • GoodIP Patent Rank
    72,316
About

DENG DAVID has a total of 126 patent applications. Its first patent ever was published in 1999. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets thermal processes, machines and mechanical elements are MILWAUKEE GAS SPECIALTY CO, MERTIK MAXITROL GMBH & CO KG and GEN CONTROLS CO.

Patent filings per year

Chart showing DENG DAVIDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Deng David 126
#2 Lei Dai 2
#3 Kirchner Kirk J 1
#4 Yang Eugene 1
#5 Yakhini Zohar H 1
#6 Quertermous Thomas 1
#7 Tsao Philip 1
#8 Tsalenko Anya 1
#9 Ashley Euan A 1
#10 Chen Caifu 1

Latest patents

Publication Filing date Title
US2019137097A1 Dual fuel selectable apparatus
US2016290631A1 Dual fuel heater with selector valve
US2016290656A1 Dual fuel heating assembly with selector switch
WO2016089778A1 Additive heat unit for hvac heat pump system
US2016161146A1 Dual fuel heater with selector valve
US2015338091A1 Heating assembly
US2015338100A1 Heating assembly
US2015338099A1 Dual fuel heating assembly with reset switch
US2015233883A1 Heating system
US2014248569A1 Heating assembly
US2014248568A1 Safety pressure switch
WO2014042837A1 Dual fuel heating apparatus
EP2888532A1 Dual fuel heater assembly with selector valve
EP2867584A1 Heating system
US2014072919A1 Dual fuel valve with air shutter adjustment
US2014057218A1 Dual fuel heater with selector valve
US2014186783A1 Dual fuel heater with selector valve
US2013299022A1 Dual fuel control device with auxiliary backline pressure regulator
US2013186492A1 Heating system
US2014072920A1 Dual fuel heater with selector valve