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CHINA NORTH ENGINE INST TIANJIN

Overview
  • Total Patents
    119
  • GoodIP Patent Rank
    17,125
  • Filing trend
    ⇩ 100.0%
About

CHINA NORTH ENGINE INST TIANJIN has a total of 119 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets engines, pumps and turbines, environmental technology and computer technology are CHINA NORTH ENGINE RES INST (TIANJIN), CHONGQING PUSH MECHANISM CO and MAHLE KOENIG KOMMANDITGESELLSCHAFT GMBH & CO KG.

Patent filings in countries

World map showing CHINA NORTH ENGINE INST TIANJINs patent filings in countries
# Country Total Patents
#1 China 119

Patent filings per year

Chart showing CHINA NORTH ENGINE INST TIANJINs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Zengquan 12
#2 Jia Zhen 10
#3 Ji Shude 9
#4 Li Peng 8
#5 Zhao Zhongyu 8
#6 Wang Zheng 7
#7 Xu Chunlong 7
#8 Wang Hongli 7
#9 Yu Bo 7
#10 Chu Quanhong 7

Latest patents

Publication Filing date Title
CN107889381A One kind isolation built-in type controller
CN105335589A Gas inlet flow coefficient calculation method of opposite two-stroke diesel engine
CN105352723A Engine on-line oil-gas separator evaluating device
CN105345735A Cylinder sleeve dismounting device
CN105351246A Arrangement structure of turbocharger sealing rings
CN105351240A Wide flow range surge control turbocharger compressor
CN105351106A Novel split-type piston structure
CN105351132A Piston structured supercharging device
CN105332799A Crank-free piston transmission structure
CN105335846A Diesel engine overall test process management system
CN105351133A Engine oil lubrication type high-pressure variable pump camshaft
CN105332929A Bypass recycling centrifugal air compressor with reverse guide blade
CN105351347A Diesel engine crankshaft
CN105351128A Boost type jet drive circuit of high-speed electromagnetic valve
CN105351127A Sealing structure for filter cleaner of diesel engine
CN105351205A Novel centrifugal type water pump
CN105332812A Series type air cylinder cover water channel structure
CN105337601A Asymmetric time adjustable soft-start soft-shutdown power switch circuit
CN105351034A Oil-spraying preventing breather device of diesel engine
CN105351109A Sealing structure of cylinder head