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LIU ZHONGSHAN

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    203,679
  • Filing trend
    0.0%
About

LIU ZHONGSHAN has a total of 12 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 1992. It filed its patents most often in China, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets optics, furniture and games and basic materials chemistry are KAWASE HIROMI, WUXI MINGNI ELECTRONIC TECH CO LTD and NANJING HUIBANG INTELLIGENT TECHNOLOGY CO LTD.

Patent filings in countries

World map showing LIU ZHONGSHANs patent filings in countries

Patent filings per year

Chart showing LIU ZHONGSHANs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liu Zhongshan 10
#2 Zhongshan Liu 2
#3 Zhang Shijie 1
#4 He Changxing 1

Latest patents

Publication Filing date Title
CN109020646A A method of the field straw biological compost protected and promoted for blackland
US2018264316A1 Adjustable and Portable All-muscle Wrist Power Exercise Rod
US2018078092A1 Energy Efficient and Time Saving Two-side Heating Fry Pan
CN105286658A Timesaving energy-saving cooking-fume-free squeezing type sandwich-heating frying pan
CN1765388A Quick-acting pain-alleviating broad-spectrum compound formulation
CN1375897A Multi-wavelength laser
US7003010B2 Multi-group multi-wavelength laser matrix
WO0239166A1 Laser array for generating stable multi-wavelength laser outputs
US7106920B2 Laser array for generating stable multi-wavelength laser outputs
CN1105830A Making method of baking "nixiang" chicken
CN1068202A Meridian circulation clock