Learn more

ANSHAN HAIHUA OIL GREASE CHEMICAL CO LTD

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    203,615
  • Filing trend
    ⇩ 100.0%
About

ANSHAN HAIHUA OIL GREASE CHEMICAL CO LTD has a total of 15 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2009. It filed its patents most often in China. Its main competitors in its focus markets basic materials chemistry are EMG LUBRICANTS GK, NIPPON GREASE CO LTD and SUZHOU HUIFENG LUBRICANT CO LTD.

Patent filings in countries

World map showing ANSHAN HAIHUA OIL GREASE CHEMICAL CO LTDs patent filings in countries
# Country Total Patents
#1 China 15

Patent filings per year

Chart showing ANSHAN HAIHUA OIL GREASE CHEMICAL CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Li Yuanhong 13
#2 Wang Qingri 13
#3 Liu Peng 10
#4 Zhao Li 10
#5 Li Minghui 10
#6 Zhang Xiaofang 7
#7 Tian Wei 6
#8 Du Shangjun 6
#9 Wang Jia 5
#10 Cui Yang 5

Latest patents

Publication Filing date Title
CN107502419A A kind of gear type automobile steering gear lubricant composition
CN107338096A A kind of environment-friendly type superfine milling oil and preparation method thereof
CN107338095A A kind of low-noise lubricating grease and preparation method thereof
CN104651026A Anti-coking turbine oil and preparation method thereof
CN103409208A Blower main shaft bearing lubricating grease and preparation method thereof
CN103436329A Elevator steel wire rope lubricating grease and preparation method thereof
CN103396863A Blower yaw bearing lubricating grease and production method thereof
CN103333732A Composite of special hydraulic oil for wind turbine generator and preparation method thereof
CN103320202A Blower pitch bearing lubricating grease and preparation method thereof
CN102433208A Environment-friendly steel wire drawing lubricating agent and production method thereof
CN102433194A Grease for motor bearings of wind generators and production method thereof
CN102433198A Novel full synthetic industrial gear oil composition and preparation method thereof
CN102051257A Complex lithium-base lubricating grease and production technique thereof
CN101775326A Synthesis method of ester oil
CN101705143A High-extreme pressure water-resistant antirust lubricating grease and preparation method thereof