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SICHUAN HONGYUAN WATERPROOF ENG CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    147,745
About

SICHUAN HONGYUAN WATERPROOF ENG CO LTD has a total of 12 patent applications. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets macromolecular chemistry and polymers, basic materials chemistry and machines are ZHEJIANG SHANLIAN NEW MAT TECH CO LTD, MULTIBASE SA and SUZHOU YAKE PLASTIC CO LTD.

Patent filings in countries

World map showing SICHUAN HONGYUAN WATERPROOF ENG CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing SICHUAN HONGYUAN WATERPROOF ENG CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liu Yong 11
#2 Yuan Zhitao 11
#3 Li Lei 9
#4 Wang Yongcai 6
#5 Liu Yani 6
#6 Dai Hongji 6
#7 Xia Liangliang 6
#8 Tang Xiancheng 5
#9 Chu Longsheng 5
#10 Wang Jianhong 5

Latest patents

Publication Filing date Title
CN111454510A Preparation and application of high-resilience EPO (erythropoietin) high polymer material
CN111635581A Polymer waterproof board for composite gas isolation board and preparation method
CN111594222A Composite durable antistatic gas isolation system and construction method
CN111635582A Antistatic polyethylene closed-cell foam board and preparation method thereof
CN111675976A Composite durable antistatic non-asphalt-based self-adhesive gas isolation plate and preparation method thereof
CN111662664A Flame-retardant self-adhesive for composite gas isolation plate and preparation method thereof
CN111454683A High-water-resistance low-modulus single-component MS sealant, preparation method and application thereof
CN111499960A Preparation and application of high-resilience EPO (erythropoietin) high polymer material and waterproof board for gas tunnel
CN111518466A Primer matched with MS sealant, preparation method and application thereof
CN111363470A Anti-sagging facade construction type single-component polyurethane waterproof coating and preparation and construction methods thereof
CN109721861A A kind of Photosensitive self-crosslinking EPDM waterproof rolled sheet and preparation method thereof
CN105604168A Waterlogging-preventing device for indoor subsided toilet