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TIANJIN KIMWAN CARBON TECH AND DEVELOPMENT CO LTD

Overview
  • Total Patents
    20
  • GoodIP Patent Rank
    83,058
  • Filing trend
    ⇩ 60.0%
About

TIANJIN KIMWAN CARBON TECH AND DEVELOPMENT CO LTD has a total of 20 patent applications. It decreased the IP activity by 60.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, materials and metallurgy and electrical machinery and energy are Zhu Yikui, CHAOZHOU THREE-CIRCLE (GROUP) CO LTD and NEXTECH MATERIALS LTD.

Patent filings in countries

World map showing TIANJIN KIMWAN CARBON TECH AND DEVELOPMENT CO LTDs patent filings in countries
# Country Total Patents
#1 China 20

Patent filings per year

Chart showing TIANJIN KIMWAN CARBON TECH AND DEVELOPMENT CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zang Wenping 20
#2 Lyu Hailong 17
#3 Li Linci 14
#4 Dou Wenxin 13
#5 Han Xue 13
#6 Zhao Xi 13
#7 Yin Zheng'E 13
#8 Zhang Zhifang 4
#9 Chen Xueqian 4
#10 Lyu Shaoqin 4

Latest patents

Publication Filing date Title
CN109995232A A kind of modulation power source suitable for water electrolysis hydrogen production
CN109915352A A kind of tracking regulator control system of variable-flow hydrogen gas compressor operating condition
CN109930166A A kind of quick discharge method of the anode region internal leakage hydrogen for water electrolysis hydrogen production
CN109936167A A kind of light/wind suitable for water electrolysis hydrogen production/storage/alternating current electric energy scheduling system and method
CN109959823A A kind of measured material and method of the embedding lithium impedance magnitude of high-precision lithium ion battery negative electrode
CN109974655A A kind of apparatus and method for of online no pressure detection lithium battery silicon-carbon cathode pole piece expansion
CN108483437A It is a kind of using ethylene coke as lithium cell carbon cathode material of raw material and preparation method thereof
CN108448131A A kind of processing method of fuel cell composite material double polar plate
CN108129148A A kind of preparation method of low bulk graphite material
CN108217639A Compound lithium ion battery negative material and preparation method thereof
CN108083807A A kind of preparation method of graphite material for sealing
CN108101540A A kind of use for electric locomotive pantograph carbon slide preparation method
CN107903064A A kind of preparation method of hyperfine structure graphite for electrical discharge machining
CN108063233A A kind of silicon-carbon cathode material and preparation method thereof
CN108046379A A kind of electrolytic sewage processing electrode plate
CN107757666A A kind of copper aluminium foil storage and transportation apparatus suitable for laboratory room small-sized lithium battery coating machine
CN107856542A A kind of new shoegear
CN107910467A A kind of lithium battery assembly housing
CN107887612A A kind of processing method of graphite bipolar plate of fuel battery
CN107739208A A kind of method prepared by express locomotive pantograph carbon slide material