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CHANGZHOU WURONG CHEMICAL CO LTD

Overview
  • Total Patents
    49
  • GoodIP Patent Rank
    30,632
  • Filing trend
    ⇧ 141.0%
About

CHANGZHOU WURONG CHEMICAL CO LTD has a total of 49 patent applications. It increased the IP activity by 141.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets macromolecular chemistry and polymers, basic materials chemistry and materials and metallurgy are GUO YINGQING, QINGDAO BAIQIANCHUAN MARINE ECOLOGICAL TECH CO LTD and TRUSYN CHEM-TECH CO LTD.

Patent filings in countries

World map showing CHANGZHOU WURONG CHEMICAL CO LTDs patent filings in countries
# Country Total Patents
#1 China 49

Patent filings per year

Chart showing CHANGZHOU WURONG CHEMICAL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lin Zhengmai 27
#2 Lei Guohui 20
#3 Zhu Hua 5
#4 Wu Qingmei 4
#5 Wang Wenxin 4
#6 Zhu Dongmei 3
#7 Yang Mingzhong 3
#8 Wan Zhen 3
#9 Zhang Jianchu 3
#10 Liu Xia 3

Latest patents

Publication Filing date Title
CN111073775A Preparation method of road marking cleaning agent
CN111019626A Composite oil displacement agent
CN110028856A A kind of antifreeze stick coating of shock resistance
CN109987897A A kind of aeroge fireproof coating
CN110079201A A kind of anti-automobile-used two-component coating of scratch-type resistant
CN110003425A A kind of preparation method of Biodegradable polyurethane composite material
CN110016274A A kind of preparation method of composite heat dissipation material
CN109971403A A kind of preparation method of soybean protein based bi-component wood adhesive
CN108865056A A kind of preparation method without aldehyde adhesive for timber processing
CN109135500A A kind of preparation method of antifouling anticorrosive paint peculiar to vessel
CN108892538A A kind of preparation method of the resistance to ablation antioxidant coating of high-compatibility carbon material surface
CN108640651A A kind of anti-static ceramic tile and preparation method thereof
CN108913253A A kind of preparation method and applications of biomass type caking agent of coal
CN109233711A A kind of preparation method of high-temperature adhesives
CN109096984A A kind of water-resistant type animal bone glue adhesive
CN108948389A A kind of preparation method of gelatin-graphene oxide composite membrane
CN108892444A A kind of enhanced ceramic tile adhesive
CN108863256A A kind of antibacterial aerated bricks
CN108424173A A kind of outer curing agent of concrete
CN108277514A A kind of preparation method of plating dehydrating agent