Learn more

HONGWEI LI

Overview
  • Total Patents
    17
About

HONGWEI LI has a total of 17 patent applications. Its first patent ever was published in 1999. It filed its patents most often in China, Australia and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets environmental technology, digital networks and agriculture are INST OF WATER RESOURCES FOR PASTERAL AREA MINISTRY OF WATER RESOURCES P R C, KANAE TORYO KK and NHI CO LTD.

Patent filings in countries

World map showing HONGWEI LIs patent filings in countries

Patent filings per year

Chart showing HONGWEI LIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hongwei Li 16
#2 Lobino Mirko 1
#3 Li Hongwei 1
#4 Mingran Du 1
#5 Laing Anthony 1
#6 Niskanen Antti 1
#7 Huan Li 1
#8 Thompson Mark 1
#9 O'Brien Jeremy 1

Latest patents

Publication Filing date Title
WO2012104808A2 Quantum key distribution
CN102182617A Principle of heavy weight type seawave power generation device
CN102218974A Dual-tire wheel
CN102213573A Water-proof fourway
CN102487379A Identity-based grid authentication protocol
CN102167487A Method and equipment for drying and purifying urban and industrial sludge
CN101992942A Non-return device with radiator
CN101993357A Closed formaldehyde production process flow
CN101300936A Simple cultivation technique of Hohenbuehelia serotina in greenhouse
CN101514248A Novel process for making lightweight material craft
CN101504121A LED battery warehouse
CN101228855A True bait
CN101210782A Sleeve-type air cooler
CN101210786A Screw tube air cooler for electric machine
CN101210777A Screw tube type wind cooling equipment
CN101189958A Method for using microecological fermentation bed to raise pig