Learn more

HENAN PROSPER SKINS & LEATHER ENTPR CO LTD

Overview
  • Total Patents
    52
  • GoodIP Patent Rank
    38,747
  • Filing trend
    ⇧ 14.0%
About

HENAN PROSPER SKINS & LEATHER ENTPR CO LTD has a total of 52 patent applications. It increased the IP activity by 14.0%. Its first patent ever was published in 2010. It filed its patents most often in China. Its main competitors in its focus markets chemical engineering, textiles and paper and basic materials chemistry are Zhangzhou xiangzhou leather co ltd, FENGAN LEATHER CO LTD and TFL LEDERTECHNIK GMBH & CO KG.

Patent filings in countries

World map showing HENAN PROSPER SKINS & LEATHER ENTPR CO LTDs patent filings in countries
# Country Total Patents
#1 China 52

Patent filings per year

Chart showing HENAN PROSPER SKINS & LEATHER ENTPR CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhong Jide 20
#2 Li Hailin 10
#3 Yang Jin 9
#4 Duan Xuyang 8
#5 Zha Jiao 8
#6 Huang Hui 7
#7 Zhao Guangfu 6
#8 Sun Yaogang 6
#9 Ma Congdeng 6
#10 Yang Le 5

Latest patents

Publication Filing date Title
CN112226547A Processing technology for improving grade of fur leather clothing
CN112176125A Processing technology for improving leveling property of suede garment
CN112063767A Process for coating elastic leather product gum dyeing and finishing
CN111996310A Processing technology of sheep fattening elastic leather product
CN111893223A Retanning splitting process for environment-friendly vegetable elastic leather product
CN111979362A Fur leather production process for eliminating electrostatic effect in fur leather product processing process
CN111519446A Fur and leather integrated composite material and preparation method thereof
CN111704837A Coating process for improving illumination resistance grade of leather
CN111254233A Process for coating lining-free bag leather
CN111206129A Water-based finishing process for high-grade sofa leather
CN111304381A Pickling softener, ecological tanning agent and production process of soil-fattened wool leather
CN110885158A Method for removing organic phosphorus in leather-making wastewater
CN110295258A Black plate light color mao mao removes from office product Coating technology
CN110396837A A kind of preparation process of colouring method and the Tuscany leather using this method
CN109385916A A kind of low liquor ratio colouring method of sheep shearing
CN109182624A A kind of sheep shearing dye plate waste liquid circulation utilizes method
CN109182623A A kind of preparation method for grinding flower effect leather products
CN108504796A A kind of compound contracting line agent, comprehensive contracting line technique and wet blue treatment process for abortive calfskin
CN108315511A A kind of finishing agent, comprehensive Coating technology and wet blue treatment process for abortive calfskin
CN108165680A A kind of synthesis tanning agent and fur for fur does not dry-clean chrome-free tanning technique