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LIAONING HAIHUA TECH CO LTD

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    125,039
About

LIAONING HAIHUA TECH CO LTD has a total of 14 patent applications. Its first patent ever was published in 2018. It filed its patents most often in China. Its main competitors in its focus markets basic materials chemistry are TIANJIN OTC LUBRICATION TECH CO LTD, CHONGQING DELING TECH CO LTD and MOLYKOTE PRODUKTIONSGESELLSCHA.

Patent filings in countries

World map showing LIAONING HAIHUA TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 14

Patent filings per year

Chart showing LIAONING HAIHUA TECH CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Li Yuanhong 11
#2 Li Minghui 11
#3 Wang Jia 10
#4 Liu Peng 9
#5 Wang Mingwei 9
#6 Gao Ying 7
#7 Wang Qingri 6
#8 Gao Yuhang 6
#9 Zhu Shuai 4
#10 Yang Jiadong 3

Latest patents

Publication Filing date Title
CN111662767A Sizing machine lubricating grease and preparation method thereof
CN111607455A Water-resistant calcium sulfonate-based lubricating grease and preparation method thereof
CN111690455A Lubricating grease with high biodegradation rate and preparation method and application thereof
CN111073732A Alkali-resistant lubricating grease and preparation method thereof
CN111040855A Long-life calcium sulfonate-based lubricating grease and preparation method thereof
CN111100743A Low-temperature long-life extreme pressure lubricating grease and preparation method thereof
CN109810768A A kind of long-life industrial robot RV retarder lubricating grease and preparation method thereof
CN109810745A Industrial robot harmonic wave speed reducing machine special grease and preparation method thereof
CN109810760A A kind of round-the-clock complex calcium sulfonate grease and preparation method thereof
CN109504510A A kind of composition and preparation method thereof of multifunction environment-protection type hydraulic transmission oil
CN109233960A A kind of industrial robot precision speed reduction device lubricant oil composite
CN109294706A A kind of hyperviscosity environment-friendly type exposed gear lubricating agent and preparation method thereof
CN109401819A A kind of low form complex calcium sulfonate grease and preparation method thereof
CN109233959A A kind of automobile hub bearing lubricant composition and preparation method thereof