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XI AN TIANHOU FILTER TECH CO

Overview
  • Total Patents
    36
About

XI AN TIANHOU FILTER TECH CO has a total of 36 patent applications. Its first patent ever was published in 2011. It filed its patents most often in China. Its main competitors in its focus markets chemical engineering are COMBUSTION ENG EUROP, SLOBODYANIK IVAN P and CHOQUENET SA.

Patent filings in countries

World map showing XI AN TIANHOU FILTER TECH COs patent filings in countries
# Country Total Patents
#1 China 36

Patent filings per year

Chart showing XI AN TIANHOU FILTER TECH COs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

# Technology
#1 Separation

Top inventors

# Name Total Patents
#1 Zhang Gangzhu 30
#2 Wang Weizheng 15
#3 Zhang Hong 13
#4 Gangzhu Zhang 6
#5 Hong Zhang 2

Latest patents

Publication Filing date Title
CN104727998A Vehicle-mounted transparent barrel diesel oil purifier with two-stage integrated type filter core
CN104712474A Vehicle-mounted quick-release diesel purifier
CN104316355A Oil sampler
CN104314721A Diesel oil purifier with pressure differential indicator
CN104712476A Vehicle-mounted quick-release transparent barrel diesel purifier
CN104707393A Diesel oil purifier provided with external pump
CN104329196A Vehicle-mounted rapid-dismounting diesel oil purifier with air exhaust type transparent barrel body
CN104712478A Vehicle-mounted quick-release exhaust diesel purifier
CN104712477A Vehicle-mounted exhaust type diesel purifier having two-stage integrated filter element
CN104707376A Double-stage one-piece filter core
CN104707396A Vehicle-mounted quick-release diesel oil purifier provided with double-stage one-piece filter core
CN104707392A Filter core simultaneously suitable for two interfaces
CN104713745A Oil product sampler provided with plurality of purifiers
CN104712475A Two-parallel-drum diesel purifier having diesel receiving disc
CN104329197A Diesel oil purifier capable of being back flushed
CN103850841A Bi-pass parallel connection transparent upper cover oil purifier
CN103850840A Bi-pass parallel connection full-transparent oil purification device having water level electronic sensing function
CN103845944A Full-transparent oil purification apparatus with oil purification chamber arranged on the upper portion
CN103850839A Bi-pass parallel-connection full-transparent oil purifier having electric heating function
CN103845938A Integrated full-transparent oil purification apparatus with no flow-stopping