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SUZHOU HUIFENG LUBRICANT CO LTD

Overview
  • Total Patents
    23
  • GoodIP Patent Rank
    127,226
  • Filing trend
    ⇩ 100.0%
About

SUZHOU HUIFENG LUBRICANT CO LTD has a total of 23 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2011. It filed its patents most often in China. Its main competitors in its focus markets basic materials chemistry are SHANDONG NORTH ZITE SPECIAL OIL CO LTD, ANSHAN HAIHUA OIL GREASE CHEMICAL CO LTD and NIPPON GREASE CO LTD.

Patent filings in countries

World map showing SUZHOU HUIFENG LUBRICANT CO LTDs patent filings in countries
# Country Total Patents
#1 China 23

Patent filings per year

Chart showing SUZHOU HUIFENG LUBRICANT CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Hui Jinde 18
#2 Hui Zemin 16
#3 Geng Fei 7
#4 Shen Zhichen 6
#5 Liu Yuhua 5
#6 Zuo Mingming 4
#7 Zuo Xiaobing 4
#8 Zhu Guojian 4
#9 Huang Houquan 4
#10 Bai Tao 4

Latest patents

Publication Filing date Title
CN107267258A A kind of white ultra high temperature lubricating grease and preparation method thereof
CN107365617A Environmentally friendly main shaft seals of shield machine fat and preparation method thereof
CN107384529A A kind of electrically conductive type ultra high temperature lubricating grease and preparation method thereof
CN107384528A A kind of ultra high temperature lubricating grease and preparation method thereof
CN106281609A A kind of compressor oil composition
CN106433862A Vacuum pump oil
CN103981004A Extreme-pressure complex aluminum-based grease composition and preparation method thereof
CN103980991A Compound aluminum-base lubricating grease composition and preparation method
CN103980979A Complex aluminum-titanium-based grease composition and preparation method thereof
CN103909598A Wax-sealing injection molding device
CN103773581A Novel vacuum sealing grease and preparation method thereof
CN103740443A Polyurea lubricating grease and preparation method thereof
CN103756769A Lubricating grease and preparation method thereof
CN103666370A Novel plastic vacuum sealing adhesive clay composition
CN103710080A High and low temperature resistant siloxane vacuum grease composition and its preparation method
CN103694715A Novel vacuum sealing material composition
CN103232881A Compressor oil composition
CN103113968A Wind-turbine gear oil composition
CN103073060A Method for preparing hexagonal molybdenum disulfide nanosheet as anti-friction additive
CN103113958A Preparation method of graphene alkenyl nano-copper lubricant additive