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HUNAN YUNZHONG RENEWABLE TECH CO LTD

Overview
  • Total Patents
    22
  • GoodIP Patent Rank
    72,904
  • Filing trend
    ⇧ 600.0%
About

HUNAN YUNZHONG RENEWABLE TECH CO LTD has a total of 22 patent applications. It increased the IP activity by 600.0%. 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, materials and metallurgy and environmental technology are CYRKIEWICZ MARCELI, SCHEM CO LTD and WEI YUYING.

Patent filings in countries

World map showing HUNAN YUNZHONG RENEWABLE TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 22

Patent filings per year

Chart showing HUNAN YUNZHONG RENEWABLE TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wu Chaofan 22
#2 Zhang Jisen 12
#3 Li Quan 10
#4 Luo Li 10
#5 Zhou Yi 9
#6 Wan Shu 9
#7 Han Qingkui 9
#8 Huang Qian 8
#9 Wen Guangxiang 7
#10 Ouyang Tianzi 7

Latest patents

Publication Filing date Title
CN112225511A Road base material produced by using engineering soil and preparation method thereof
CN111892333A Construction waste laterite material for tennis court and preparation method thereof
CN111892375A Construction waste recycled concrete and preparation method thereof
CN112058125A Production system and method of aged asphalt regenerant
CN112029300A Low-dosage asphalt regenerant and preparation and application methods thereof
CN110835245A Baking-free brick and preparation method thereof
CN111138685A Emulsifier for cold recycling and preparation method thereof
CN110373143A A kind of road and bridge normal temperature cure flexibilized epoxies water-proof adhesive and preparation method thereof
CN110054906A The method for preparing emulsified asphalt cold in-plant recycling mixture by double gradation designs
CN109987900A One kind is with building waste cementitious material as main component and preparation method thereof
CN109721297A A kind of baking-free ceramicite and preparation method thereof containing sludge and building waste
CN109627793A A kind of aged asphalt hot recycling regenerative agent and its preparation method and application method
CN109224898A Technique is mixed and stirred in a kind of emulsified asphalt cold in-plant recycling mixture room
CN109180960A A kind of cold renewal emulsified asphalt emulsifier and a kind of phosphoric acid activation cold renewal emulsified asphalt and preparation method thereof
CN108658502A A kind of recycled water is surely with anti-mud agent and its application process
CN108504118A RAP pitches softening fusion regenerative agent and its application
CN108117362A A kind of building waste road surface base layer material and preparation method thereof
CN108514953A A kind of clean complete set of equipments of building solid waste regenerated aggregate removal of impurities
CN107868482A A kind of SBS modified emulsifying asphalts and its preparation technology
CN106012760A Cold in-plant recycling mixing device and method for asphalt mixtures