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HUNAN XINHENG ENVIRONMENTAL TECH CO LTD

Overview
  • Total Patents
    46
  • GoodIP Patent Rank
    33,242
About

HUNAN XINHENG ENVIRONMENTAL TECH CO LTD has a total of 46 patent applications. Its first patent ever was published in 2019. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, chemical engineering and materials and metallurgy are ZHEJIANG ZHENGJIE ENVIRONMENTAL SCIENCE AND TECH CO LTD, YUNNAN SHENGQING ENV PROT TECH CO LTD and NANJING UNIV & YANCHENG ACADEMY OF ENVIRONMENTAL PROTECTION TECHNOLOGY AND ENGINEERING.

Patent filings in countries

World map showing HUNAN XINHENG ENVIRONMENTAL TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 46

Patent filings per year

Chart showing HUNAN XINHENG ENVIRONMENTAL TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhong Renhua 42
#2 Peng Shiyang 39
#3 Cai Hongchun 35
#4 Zhong Xuexin 20
#5 Li Wei 15
#6 Zhu Juan 11
#7 Peng Congyin 10
#8 Zhong Honglin 9
#9 Zhong Jihua 9
#10 Wu Ansong 8

Latest patents

Publication Filing date Title
CN112146106A Medical waste treatment and disposal system and method
CN112062256A Method for treating antibiotic wastewater by using system formed by cobalt ion doped metal organic framework material and PMS
CN112062257A Method for treating antibiotic wastewater by using iron ion doped metal organic framework material
CN112023882A Method for treating and adsorbing water antibiotics by using two-dimensional nitrogen-doped nano porous carbon material
CN111704418A Coal gangue baking-free brick and manufacturing method thereof
CN111732242A Harmless treatment and recycling process for slurry wastewater
CN111849419A Composite environment-friendly dust suppressant and preparation method thereof
CN111921324A Efficient dust removal coal slime processing technology
CN111906244A Process for casting molding sand by using coal gangue
CN111880468A Remote monitoring system
CN111662463A Method for extracting humic acid from coal gangue
CN111675216A Method and device for preparing activated carbon by extracting coal slime
CN111672863A Drilled pile collecting system
CN111576388A Reusable collecting drill pile for landfill
CN111484113A Black and odorous water body improves processing apparatus in lake
CN111484112A Treatment device is improved to black and odorous water in river
CN111484110A In-situ black and odorous water body improvement treatment device
CN111484111A Black and odorous water body treatment device
CN111533313A Method for treating antibiotic wastewater by using iron-cobalt layered double metal hydroxide material with ZIF-67 as template
CN111533237A Method for treating antibiotic wastewater by using manganese ion doped metal organic framework material