Learn more

LI HAIYANG

Overview
  • Total Patents
    24
  • GoodIP Patent Rank
    99,939
  • Filing trend
    ⇩ 100.0%
About

LI HAIYANG has a total of 24 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2008. It filed its patents most often in China and United States. Its main competitors in its focus markets environmental technology, medical technology and electrical machinery and energy are TROJAN TECH INC, SEV TRENT WATER PURIFICATION I and ZHANG SHIWEN.

Patent filings in countries

World map showing LI HAIYANGs patent filings in countries
# Country Total Patents
#1 China 21
#2 United States 3

Patent filings per year

Chart showing LI HAIYANGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Haiyang 24
#2 Yang Xin 3
#3 Gong Shuai 3
#4 Liu Yuan 3
#5 Zhu Jinqiang 2
#6 Ou Shan 2
#7 Tao Chunsheng 2
#8 Li Hongchuan 2
#9 Wang Weiguo 1
#10 Dong Aokang 1

Latest patents

Publication Filing date Title
CN111362495A Energy-saving sewage treatment device
CN111320329A Domestic sewage treatment device and treatment method
CN111320328A Sewage treatment process
CN111254886A Movable arc-shaped water conservancy gate
CN110713238A Medical wastewater purification treatment device
CN110713283A Medical wastewater multi-stage treatment process
CN110591973A High-density culture method for escherichia coli
CN110092585A Radiation resistance high reliability low-melting-point fluorescent glass encapsulating material and preparation method thereof
CN110122441A Magnetic force collision type center of gravity transfer system
CN110122440A Magnetic force collision type center of gravity transfer system
CN109717159A A kind of double dynamic bionic Bitterling Welfare baits
CN107136852A A kind of pupil is with the balanced cup of nutrition
CN107970063A A kind of multiple tooth bone plate
CN106264699A Pedicle screw
CN105732842A High-bioactivity chitin and preparing method thereof
CN105647340A Epoxy floor protective material and preparation method thereof
CN105231143A Formula of milk powder mate for infants
CN102676050A Nano transparent heat-dissipation sun-blocking building glass material, and manufacturing method and application thereof
CN102676049A Nanometer transparent thermal-insulation sunproof automotive glass material and manufacturing method and application thereof
CN102153948A Nanometer thermal insulation material of automobile glass and manufacturing method thereof