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WENZHOU HONGCHENGXIANG TECHNOLOGY CO LTD

Overview
  • Total Patents
    30
  • GoodIP Patent Rank
    66,650
About

WENZHOU HONGCHENGXIANG TECHNOLOGY CO LTD has a total of 30 patent applications. Its first patent ever was published in 2009. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, computer technology and telecommunications are NAKAMURA SHOZO, HUANG WENLONG and WUHAN COMEON ENVIRONMENTAL ENGINEERING CO LTD.

Patent filings in countries

World map showing WENZHOU HONGCHENGXIANG TECHNOLOGY CO LTDs patent filings in countries
# Country Total Patents
#1 China 30

Patent filings per year

Chart showing WENZHOU HONGCHENGXIANG TECHNOLOGY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ye Cheng 22
#2 Li Chengwei 3
#3 Yu Shuyan 2
#4 Chen Jiahua 2
#5 Duan Chao 2
#6 Wu Kelong 1
#7 Li Shuyi 1
#8 Zhang Ailing 1
#9 Xiong Xiaoyan 1
#10 Luo Qiyan 1

Latest patents

Publication Filing date Title
CN105152873A New lignan compounds, and preparation method and medical application thereof
CN105153187A New diterpenoid as well as preparation method and medical application thereof
CN105060574A Method of removing trimethylbenzene from workshop waste water of alkyd resin
CN105084497A Treatment agent for removing trimethylbenzene in waste water in alkyd resin workshop
CN105086942A Novel and environment-friendly snow-melting agent and preparation method thereof
CN105062421A Environment-friendly snow-melting agent and preparation method thereof
CN105062422A Environment-friendly snow-melting agent and preparation method thereof
CN105131771A Wear-resistant and heat-resistant ceramic composite coating material
CN105060941A Preparation method of plasma sprayed ceramic composite coating for ceramic pot
CN104561223A Efficient synthesis and extraction method for blueberry anthocyanin
CN104497926A Waterproof environment-friendly binder
CN104497946A Adhesive resistant to water and deformation
CN104499267A Modified PPS fiber and preparation method of fabric of modified PPS fiber
CN104492434A Preparation method of tail gas purifying catalyst with gradient-distributed active components
CN104587956A Preparation method of coated nano zero-valent iron taking multilayer activated-carbon-coated graphene oxide composite powder as carrier
CN104500186A Motor vehicle tail gas purifying silencer
CN104525248A Preparation method of composite molecular sieve catalyst of four-layer structure
CN104497627A Preparation method of silver-doped modified dye
CN104530818A UV silk screen printing ink
CN104492481A Preparation method of composite molecular sieve catalyst