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HONGYU LI

Overview
  • Total Patents
    24
About

HONGYU LI has a total of 24 patent applications. Its first patent ever was published in 2007. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are TAKAYAMA KATSUJI, NIPPON STEEL METAL PRODUCTS COLTD and QINGDAO NONGJIAYUAN VEGETABLE SPECIALIZED COOPERATIVES.

Patent filings in countries

World map showing HONGYU LIs patent filings in countries
# Country Total Patents
#1 China 24

Patent filings per year

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

Focus industries

Top inventors

# Name Total Patents
#1 Hongyu Li 24
#2 Yujian Wang 3
#3 Dejuan Zhi 3
#4 Xu Zhang 2
#5 Tian Yun 2
#6 Chunjiang Zhang 2
#7 Lu Bai 2
#8 Wei Dai 2
#9 Qinjian Xie 2
#10 Yonghong Fu 2

Latest patents

Publication Filing date Title
CN102343682A Method for engraving heel lifts
CN102501422A Nano-wear-resistant polyurethane heel lift composite material and preparation method
CN102416703A Perfusion processing method of heel top lift
CN102453036A Camptothecin compound and preparation method and application in pesticide thereof
CN102451607A Internal and external dual-circulation reaction method and device for absorbing hydrogen sulfide
CN102452643A Technology for reacting hydrogen sulfide with oxygen to generate elemental sulfur by accelerated catalysis
CN102213672A Method and kit for setting survival rate of nematode quickly
CN102119998A Medicinal composition containing Tangut dragonhead extract
CN102119958A Medicinal composition containing realgar
CN102078374A Tibetan medical dracocephalum heterophyllum benth extract and application thereof
CN101554384A Method for preparing realgar injection and use thereof
CN101539577A Colloidal selenium test strip for testing melamine content
CN101539578A Colloidal gold test strip for testing melamine content
CN101481667A A strain of acidophilic heterotrophic bacteria DX-X and use thereof
CN101554180A Applications of bacteria-free filtrate of Bacillus amyloliquefaciens strain
CN101297816A Technique for preparing mineral medicament by biological-chemical dipolar reactor
CN101434927A A strain of bacillus subtilis for producing lab ferment
CN101264103A Application of native copper native copper microbial extracting liquid in preparing medicaments for treating bone fracture
CN101167779A Application of Lagotis glauca gaertn extract in preparing antiviral medicine
CN101164550A Application of realgar microorganism leaching liquid in preparing antibiotic and antiviral medicine