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CHENGDU WIT ELECTRONIC FUEL SYSTEM CO LTD

Overview
  • Total Patents
    29
  • GoodIP Patent Rank
    65,071
  • Filing trend
    ⇩ 14.0%
About

CHENGDU WIT ELECTRONIC FUEL SYSTEM CO LTD has a total of 29 patent applications. It decreased the IP activity by 14.0%. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets engines, pumps and turbines, electrical machinery and energy and computer technology are BOSCH SANAYI VE TIC A S, BUESCHER ALFRED J and ELASIS SISTEMA RICERCA FIAT.

Patent filings in countries

World map showing CHENGDU WIT ELECTRONIC FUEL SYSTEM CO LTDs patent filings in countries
# Country Total Patents
#1 China 29

Patent filings per year

Chart showing CHENGDU WIT ELECTRONIC FUEL SYSTEM CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Song Houhang 11
#2 Cai Linfeng 9
#3 Xue Yingying 8
#4 Zhu Yuanxian 8
#5 Yao Shouli 7
#6 Hu Xiaoyu 6
#7 Xu Gang 6
#8 Zhang Mingchao 6
#9 Gui Li 5
#10 Yu Bo 5

Latest patents

Publication Filing date Title
CN111524680A Slender rod-shaped electromagnet
CN111412094A Electric control high-pressure fuel injection device with dynamic leakage control
CN111502880A Electric control high-pressure fuel injection device capable of preventing dynamic leakage
CN111520266A Lightweight high-pressure oil rail
CN109583140A A kind of diesel exhaust gas method of calculating flux based on DPF post-processing control
CN109803240A A kind of transmission method of engine condition data
CN109736924A A kind of diesel exhaust gas flow statistical system based on DPF post-processing control
CN109595109A A kind of combination current-limiting type high pressure oil rail
CN109595108A Compact-type high-pressure fuel injection equipment (FIE)
CN109162849A A kind of electronically controlled unit pump fuel oil loop structure
CN107401466A High oil absorption power diesel engine single body pump
CN107387279A High voltage common rail pump camshaft lubrication system
CN107489572A Integrated high pressure fuel feeding oil pump
CN108413099A It is switched off or on the partition check-valves of oil supply system oil circuit medium back flow
CN107387281A Diesel common rail oil pump enters oil outlet one-way valve
CN107420239A Single plunger high-pressure oil pump
CN107061091A The piston component of adaptive equalization couple fit clearance circumferential weld deformation
CN106089700A The anti-string of machine diesel oil seals oil transmitting pump of diesel engine assembly
CN106050501A Electric control high-pressure fuel injection device with high reliability
CN106224148A Electrocontrolled high-pressure fuel injection equipment (FIE) with switching swivel nut