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HUNAN VARY TECH CO LTD

Overview
  • Total Patents
    89
  • GoodIP Patent Rank
    25,505
  • Filing trend
    ⇩ 36.0%
About

HUNAN VARY TECH CO LTD has a total of 89 patent applications. It decreased the IP activity by 36.0%. Its first patent ever was published in 2008. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets environmental technology, basic materials chemistry and packaging and shipping are GREENNESS, SHIMOSE MICROBES LABORATORY CORP and BORST ADOLF H.

Patent filings in countries

World map showing HUNAN VARY TECH CO LTDs patent filings in countries

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Ming Guoying 75
#2 Liu Yehua 17
#3 Zhang Chang'An 16
#4 Zhang Chang An 16
#5 Li Xiaoming 14
#6 Che Tao 11
#7 Zhou Jun 11
#8 Zuo Zhiyue 11
#9 Chen Xing 9
#10 Zhou Quanguang 7

Latest patents

Publication Filing date Title
CN112174239A Waste water evaporation treatment process
CN111807363A Activated carbon production method and production device
CN111332829A Feeding machine
CN111333252A Comprehensive treatment process method for high-concentration organic wastewater
CN111205114A Garbage compost processing system
CN111188918A Knife gate valve
CN111153127A Screw conveyer
CN110653236A Wet anaerobic treatment process for perishable organic matters in household garbage
CN110655339A Process method for preparing ceramsite by sludge and inorganic solid waste
CN108050520A A kind of material sealed conveying device
CN107764048A A kind of rotary kiln grading discharge mechanism
CN107511392A A kind of electron wastes harmless disassembly and resource classification reclaimer and method
CN107543197A A kind of spiral heat exchange conveyer and screw conveyor shaft
CN109226173A A kind of domestic garbage comprehensive recycling processing method
CN109226171A A kind of domestic garbage comprehensive recycling processing method
CN109226213A A kind of domestic garbage comprehensive recycling processing method
CN109226172A A kind of domestic garbage comprehensive recycling processing method
CN106882494A A kind of anti-blocking feed bin
CN106824984A A kind of life refuse processing method
CN106583426A Papermaking waste residue energy utilization method