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ZHONG HUA

Overview
  • Total Patents
    45
  • GoodIP Patent Rank
    44,269
  • Filing trend
    ⇩ 84.0%
About

ZHONG HUA has a total of 45 patent applications. It decreased the IP activity by 84.0%. Its first patent ever was published in 2001. It filed its patents most often in China, United States and Taiwan. Its main competitors in its focus markets environmental technology, biotechnology and pharmaceuticals are SICHUAN QINGHE TECH CO LTD, SAM HOUSTON STATE UNIVERSITY and WATERDIAM FRANCE SAS.

Patent filings in countries

World map showing ZHONG HUAs patent filings in countries
# Country Total Patents
#1 China 42
#2 United States 2
#3 Taiwan 1

Patent filings per year

Chart showing ZHONG HUAs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhong Hua 45
#2 Zhong Rong 3
#3 Ou Shuying 3
#4 Reddy Sazzala Venkata 2
#5 Moghe Dheer 2
#6 Cun Qing 1
#7 Yang Wenyan 1
#8 Xiong Yunfan 1
#9 Luo Shu-Wen 1
#10 Tao Yijin 1

Latest patents

Publication Filing date Title
CN110655452A Method for extracting piceatannol from mixture of passion fruit, grape and blueberry and application of piceatannol
CN110476694A A kind of implantation methods of passion fruit
CN110734361A Preparation method and application of piceatannol
CN110358178A A kind of deodorization refuse bag and preparation method thereof
CN111348010A Trailer brake system
CN108503048A A method of utilizing electricity-producing microorganism biofilm anode biology electrolytic cleaning creek black and odorous water
CN107628669A Mixed bacteria, strain carrier and the method for volatile phenol pollutant in sustainable degraded creek black and odorous water
CN107628668A Mixed bacteria, strain carrier and the method for sustainable degraded creek black and odorous water petrochina pollutant
CN107673485A Mixed bacteria, strain carrier and the method for excrement colibacillus group in sustainable processing creek black and odorous water
CN107619810A Mixed bacteria, strain carrier and the method for ammonia nitrogen total nitrogen in sustainable degraded creek black and odorous water
CN107698038A Mixed bacteria, strain carrier and the method for heavy metal in sustainable degraded creek black and odorous water
CN107619808A Mixed bacteria, strain carrier and the method for anion surfactant in sustainable degraded creek black and odorous water
CN107619809A Mixed bacteria, strain carrier and the method for total phosphorus in sustainable degraded creek black and odorous water
CN107673563A Mixed bacteria, strain carrier and the method for sulfide in sustainable degraded creek black and odorous water
CN107603939A A kind of salt tolerant bacterium culture medium nutritional agents and preparation method thereof and acclimation method and application
CN107628683A A kind of biologic packing material and preparation method and application
CN107048952A Ratchet constructional device is windproof to hang structure clothes hanger
CN107048948A Pearl lock construction anti-wind device hangs structure clothes hanger
CN107048950A Self-locking structure anti-wind device hangs structure clothes hanger
CN106495423A Gush sludge or municipal administration domestic sludge culture microalgae the method for extracting biodiesel in a kind of utilization river