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LIU HENG

Overview
  • Total Patents
    58
  • GoodIP Patent Rank
    64,035
  • Filing trend
    ⇧ 100.0%
About

LIU HENG has a total of 58 patent applications. It increased the IP activity by 100.0%. 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 surface technology and coating, semiconductors and electrical machinery and energy are TOBA CO LTD, CITIZEN TOHOKU KK and ASM MICROCHEMISTRY OY.

Patent filings in countries

World map showing LIU HENGs patent filings in countries

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Liu Heng 57
#2 Wu En 3
#3 Tan Dong 3
#4 Shao Shih-Feng 2
#5 Zhang Jing 2
#6 Ran Fa 2
#7 Yang Chung-Yen 2
#8 Shi Xian-Kui 2
#9 Xing Yougang 1
#10 Tu Hsin-Hung 1

Latest patents

Publication Filing date Title
CN112107907A Debris cleaning device for sewage treatment of usable self potential energy
CN111849688A Health-preserving wine and preparation process thereof
CN111857244A Modular combined terminal
WO2020057341A1 Cold storage plugging device, thermal preservation box and method for replacing cold storage body
WO2020057342A1 Insulated box and method for replacing cold storage agent
CN110330161A A kind of equipment for being handled the waste water in brush filament or monofilament production
CN110077511A A kind of electric bicycle
CN109607968A A kind of ecological riverway system of hydraulic engineering
CN108732016A A kind of medical supplies packaging bag multifunctional detecting device
CN110386324A A kind of loading box unit and loading box
CN107351411A Full-automatic band sweating welder of cramping
CN105019113A Automatic textile equipment
CN104786242A Extensible multifunctional scissors
CN104802193A Multifunctional shear
CN104775293A Clothes storage box for bathroom
CN104848073A Novel table lamp with mobile holder
CN104786243A Easy-to-position scissor
CN104786241A Telescopic scissors
CN104783527A Novel public chair
CN104783547A Temporary chair for blind people