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GKN ZHONGYUAN CYLINDER LINER CO LTD

Overview
  • Total Patents
    21
  • GoodIP Patent Rank
    84,158
  • Filing trend
    ⇩ 66.0%
About

GKN ZHONGYUAN CYLINDER LINER CO LTD has a total of 21 patent applications. It decreased the IP activity by 66.0%. Its first patent ever was published in 2011. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy, engines, pumps and turbines and machine tools are Binzhou bohai piston co ltd, ZYNP CORP and TUPY S A.

Patent filings in countries

World map showing GKN ZHONGYUAN CYLINDER LINER CO LTDs patent filings in countries
# Country Total Patents
#1 China 21

Patent filings per year

Chart showing GKN ZHONGYUAN CYLINDER LINER CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Haijun 12
#2 Wang Zhongying 8
#3 Guo Pengpeng 7
#4 Zhao Ligang 6
#5 Liu Zhigang 6
#6 Yan Tao 5
#7 Liu Shusheng 4
#8 Quan Wenhui 4
#9 Yang Guomin 4
#10 Wu Fuliang 4

Latest patents

Publication Filing date Title
CN111560560A Method for centrifugally casting high-strength nodular cast iron cylinder sleeve
CN111719077A Ultra-low carbon and low silicon bainite matrix gray cast iron cylinder sleeve and preparation method thereof
CN111594336A Special-shaped inner hole honing cylinder sleeve and preparation method thereof
CN111546014A Machining process of steel thin-wall induction quenching cylinder sleeve
CN111152115A Online coating cleaning mechanism for cast blanks
CN110203813A Rotary lifting in a kind of sleeve part
CN110077839A A kind of cylinder jacket movable detecting platform
CN110095052A A kind of wearing ring multiple spot electrical measurement cubing
CN109946373A A kind of cylinder jacket automatic flaw detection device
CN109834239A A kind of high-phosphorous iron Cylinder Sleeve by Centrifugal Casting mold
CN109048642A A kind of cylinder jacket waste-oil scavenger
CN107116241A Cylinder jacket scroll chuck fixture
CN107130204A A kind of wear-resistant coating cylinder jacket and its preparation technology
CN106948963A A kind of cylinder jacket of anti-carbon deposition abrasion
CN106050456A Environment-friendly type engine cylinder sleeve
CN105734400A Gray cast iron quenching cylinder liner with ultralow number of graphite pits and production method of gray cast iron quenching cylinder liner
CN105710314A High-speed cantilever water-cooling squirrel-cage composite die casting system
CN105587423A Wear resistant ring of engine cylinder liner
CN105508072A Half-dry type cylinder sleeve
CN104931345A Static pressure testing machine of rolling effect of cylinder sleeve support shoulder and use method thereof