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SHANGHAI ZHONGFU SPECIAL OIL CO LTD

Overview
  • Total Patents
    39
  • GoodIP Patent Rank
    44,286
  • Filing trend
    ⇧ 25.0%
About

SHANGHAI ZHONGFU SPECIAL OIL CO LTD has a total of 39 patent applications. It increased the IP activity by 25.0%. Its first patent ever was published in 2010. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets basic materials chemistry, macromolecular chemistry and polymers and electrical machinery and energy are PRODUITS HOUGHTON SOC D, MOLYKOTE PRODUKTIONSGESELLSCHA and CHONGQING DELING TECH CO LTD.

Patent filings in countries

World map showing SHANGHAI ZHONGFU SPECIAL OIL CO LTDs patent filings in countries

Patent filings per year

Chart showing SHANGHAI ZHONGFU SPECIAL OIL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Zhigang 38
#2 Shen Qing 18
#3 Zhan Fang 11
#4 Gu Wenliang 10
#5 Liu Peng 7
#6 Huang Xuezhen 4
#7 Ling Weixia 3
#8 Jiang Wenlong 2
#9 Chen Lianglun 2
#10 Zhigang Wang 1

Latest patents

Publication Filing date Title
CN112048359A High-performance volatile fin punching oil and preparation method thereof
CN112094991A Environment-friendly high-temperature isothermal graded quenching oil and preparation method thereof
CN111996063A Lubricating grease for industrial robot and preparation method thereof
CN112011395A Multi-effect oil special for elevator traction machine and preparation method thereof
CN111979027A Long-acting electricity-saving two-for-one twister oil and preparation method thereof
CN112011392A High-performance fully-synthesized wind power gear oil and preparation method thereof
CN111961521A Ultralow-low-temperature-viscosity borate type synthetic brake fluid and preparation method thereof
CN111676088A Environment-friendly synthetic refrigerator oil and preparation method thereof
CN111296458A Environment-friendly high-concentration dibromohydantoin disinfectant and preparation method thereof
CN111206422A Dry-process antistatic spandex spinning oil agent and preparation method thereof
CN111205913A Environment-friendly multi-station cold heading oil and preparation method thereof
CN110484340A A kind of environment-friendly type energy-saving diesel engine oil and preparation method thereof
CN110139406A A kind of saturated solution and preparation method thereof being used to prepare Electric radiant Heating Film
CN110079378A A kind of environment-friendly type fin punching oil and preparation method thereof
CN109722889A A kind of environment-friendly type spinning oil and preparation method thereof
CN109439416A A kind of environment-friendly type energy-saving gasoline engine oil and preparation method thereof
CN108977263A A kind of environment-friendly type synthetic ester air compressor oil and preparation method thereof
CN108690736A A kind of environment-friendly type exterior aircraft cleaner and preparation method thereof
CN108517243A A kind of AC DC transformer oil and preparation method thereof
CN108219667A A kind of environment protection type multifunctional carbon fiber wear-reduced coating and preparation method thereof