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PUYANG HONGYE ENVIRONMENTAL PROT NEW MATERIAL CO LTD

Overview
  • Total Patents
    20
  • GoodIP Patent Rank
    82,608
  • Filing trend
    ⇧ 1000.0%
About

PUYANG HONGYE ENVIRONMENTAL PROT NEW MATERIAL CO LTD has a total of 20 patent applications. It increased the IP activity by 1000.0%. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets organic fine chemistry, basic materials chemistry and textiles and paper are BRUGGEMANN KG L, BRAUNS HEITMANN GMBH & CO KG and BRUEGGEMANN L KG.

Patent filings in countries

World map showing PUYANG HONGYE ENVIRONMENTAL PROT NEW MATERIAL CO LTDs patent filings in countries
# Country Total Patents
#1 China 20

Patent filings per year

Chart showing PUYANG HONGYE ENVIRONMENTAL PROT NEW MATERIAL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wei Lili 20
#2 Xing Yanyan 20
#3 Zhao Hongyang 20
#4 Zhang Qianlin 20
#5 Chen Zhiyong 15
#6 Chen Wei 14
#7 Song Jiande 14
#8 Zhou Xingkui 13
#9 Ye Xiaohao 13
#10 Yang Bo 9

Latest patents

Publication Filing date Title
CN111017944A Grinding and bleaching process for water-milled kaolin
CN111056983A Thiourea dioxide slurry with high stability and preparation method and application thereof
CN110935391A Sulfur dioxide urea continuous dissolving device and process
CN111007027A Method for measuring iron content in thiourea dioxide
CN111041811A Gradual bleaching process for hair surface layer
CN111019556A Bleaching glue containing minerals and preparation process thereof
CN109999609A A kind of composition, preparation method and application removing formaldehyde
CN109485591A A kind of buffering production technology of thiourea dioxide
CN109629256A A kind of changeable dyeing suitable for cotton fabric
CN109627837A A kind of water paint foaming agent and its application
CN109369480A A kind of thiourea dioxide buffer stabiliser and its application
CN109504558A A kind of Tea stain detergent and preparation method thereof
CN109577026A A kind of renovation method of denim garment
CN109574896A A kind of high stability thiourea dioxide and its production technology
CN109403095A A kind of polyester fiber material clothing household washing, coloring agent and its application
CN109350560A A kind of artificial tooth cleaning powder, preparation method and applications
CN109370445A A kind of industrial gelatine bleaching anti-yellowing agent and its application
CN108165389A The coating material and its application method of a kind of SODIUM PERCARBONATE
CN107033047A A kind of stabilizer for improving thiourea dioxide hydrothermal stability
CN105331459A Dyed sodium percarbonate and preparation method thereof