Learn more

HENAN RENHUA BIOTECHNOLOGY CO LTD

Overview
  • Total Patents
    24
  • GoodIP Patent Rank
    66,691
  • Filing trend
    ⇧ 600.0%
About

HENAN RENHUA BIOTECHNOLOGY CO LTD has a total of 24 patent applications. It increased the IP activity by 600.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, biotechnology and chemical engineering are TIANJIN WEICHU TECH CO LTD, NEO SOLUTIONS INC and RADICAL FILTRATION LTD.

Patent filings in countries

World map showing HENAN RENHUA BIOTECHNOLOGY CO LTDs patent filings in countries
# Country Total Patents
#1 China 24

Patent filings per year

Chart showing HENAN RENHUA BIOTECHNOLOGY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Tiezhu 14
#2 Zhang Huimin 8
#3 Cheng Guozheng 3
#4 Deng Xu 1
#5 Li Yajun 1
#6 Lin Huimin 1
#7 Li Ji'An 1
#8 Chen Daijie 1

Latest patents

Publication Filing date Title
CN110862427A Method for purifying gentamicin C1a
CN110548403A Desalination and concentration method of medical intermediate
CN110526808A A kind of medicine intermediate and preparation method thereof
CN110523252A A kind of medicine intermediate production system tail gas is into boiler plant
CN110526436A A kind of processing method of medical intermediate production waste water
CN110526487A A kind of sewage treatment process
CN110526415A A kind of waste water treating agent and its application
CN110526326A A kind of multipurpose waste water treating agent
CN110526486A A kind of pharmacy wastewater treatment method with high salt
CN110526485A Multisection type sewage recovering system
CN110523139A A kind of preparation facilities and method of the filtering material of medicine intermediate
CN110028342A High-temperature sterilization unit is used in a kind of processing of organic fertilizer
CN110028197A A kind of movable type biological sewage treatment device
CN110025974A A kind of biology extraction production separation equipment
CN110026271A A kind of organic fertilizer production grinding device
CN110029017A A kind of extraction process equipment for high-quality soybean oil
CN110027871A A kind of transmission device of biological organic fertilizer production
CN110025999A A kind of biological extraction liquid filter device
CN110016382A A kind of extracting method of soybean grease
CN110016430A A kind of defoaming of biofermentation and feed supplementing device