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HUNAN AEROSPACE SANFENG SCIENCE AND TECH CO LTD

Overview
  • Total Patents
    23
  • GoodIP Patent Rank
    71,637
  • Filing trend
    ⇧ 900.0%
About

HUNAN AEROSPACE SANFENG SCIENCE AND TECH CO LTD has a total of 23 patent applications. It increased the IP activity by 900.0%. 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 electrical machinery and energy are NIU WUWEI, YIXING JUREN PAINT CO LTD and JIANGSU XIN AN NEW MATERIALS TECH CO LTD.

Patent filings in countries

World map showing HUNAN AEROSPACE SANFENG SCIENCE AND TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 23

Patent filings per year

Chart showing HUNAN AEROSPACE SANFENG SCIENCE AND TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Gang 19
#2 Lin Yijun 9
#3 Wen Feng 9
#4 He Luwen 9
#5 Li Zhuchu 8
#6 Yang Yicong 7
#7 Cui Wulin 4
#8 Yuan Huanhuan 4
#9 Zhang Guangwu 3
#10 Ding Jiaxin 3

Latest patents

Publication Filing date Title
CN111875803A Organic silicon containing polyethylene glycol and preparation method thereof
CN111574899A Organic-inorganic hybrid antifogging coating and preparation method thereof
CN111423728A Heat insulation composite material and preparation method thereof
CN111534220A High-performance ablation-resistant coating and preparation method thereof
CN111040579A Acid and alkali resistant composite floor coating and preparation method and use method thereof
CN111087845A Self-repairing microcapsule and preparation method thereof, and self-repairing coating and preparation method thereof
CN111004561A High-weather-resistance water-based epoxy intermediate paint
CN111040559A Water-based fluorescent paint and preparation method thereof
CN111019516A Light self-curing electric power insulation coating material, preparation method and power line
CN111057465A Room-temperature-cured insulating coating material and preparation method thereof
CN110862765A Coating for surface of silicon rubber substrate and preparation method thereof
CN110437707A A kind of novel aqueous rust conversion coatings and preparation method thereof
CN109468045A A kind of preparation method of aqueous high-performance nano antiseptic project machinery coating
CN111171688A Wind power blade edge protection paint based on bio-based polyol
CN109517508A A kind of aqueous optic camouflage coating material and preparation method thereof
CN109439180A A kind of aqueous acrylic modified epoxy basalt flake anticorrosive paint
CN109456675A A kind of heat-insulated camouflage painting composite coating of watery anti-corrosion
CN109517482A A kind of watersoluble plumbago alkene anticorrosive paint and preparation method thereof
CN108774462A A kind of room curing and high temperature resistant anticorrosive paint and preparation method thereof
CN109135658A A kind of adaptive silica cement of multipurpose