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LIU JIANWEI

Overview
  • Total Patents
    64
  • GoodIP Patent Rank
    27,178
  • Filing trend
    ⇩ 91.0%
About

LIU JIANWEI has a total of 64 patent applications. It decreased the IP activity by 91.0%. Its first patent ever was published in 1993. It filed its patents most often in China, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets basic materials chemistry, machines and pharmaceuticals are SULLIVAN JAMES, JIANG LIHONG and HAINING YINGXIANG HOME DESIGN CO LTD.

Patent filings in countries

World map showing LIU JIANWEIs patent filings in countries

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Liu Jianwei 59
#2 Gao Han 4
#3 Fife Keith G 3
#4 Miao Lingyun 2
#5 Liu Xiaojing 1
#6 Wang Li-Peng 1
#7 Fang Deming 1
#8 Meng Xiaoyun 1
#9 Jianwei Liu 1
#10 Liu Deshan 1

Latest patents

Publication Filing date Title
CN112082464A Surface roughness detection device and method for die polishing
CN112171418A Device and method for positioning automobile cylinder body mold
CN112113479A Tool and method for detecting drilling precision of die
CN112170594A Pressure control equipment and method for aluminum alloy extrusion die
CN111545888A Movable backpack spot welder
CN111545972A Welding machine for producing steel heating radiator
US2020324318A1 Segmented getter openings for micromachined ultrasound transducer devices
CN110918558A Generator maintenance device
CN110951630A Kluyveromyces lactis mutant strain XT82 and application thereof
CN110946394A Intelligent oral cavity equipment cleaner
US2020184176A1 Ultrasound fingerprint detection and related apparatus and methods
CN110900419A Steel processing is with wasing burnishing device
US2020184177A1 Ultrasound fingerprint detection and related apparatus and methods
CN110893627A Plastic pipe fitting cutting device with dust storage function
US2020102214A1 Fabrication techniques and structures for gettering materials in ultrasonic transducer cavities
CN109552812A A kind of bucket elevator that safety coefficient is high
CN108050414A A kind of department of stomatology mouth illuminator
CN107721716A A kind of compost and preparation method thereof and application method
CN107583009A A kind of Chinese medicine preparation for treating flu
CN107519082A A kind of Traditional Chinese medicinal hand lotion of degerming moisturizing