Learn more

SHENZHEN QIXIN TIANZHENG ENVIRONMENTAL PROTECTION TECH CO LTD

Overview
  • Total Patents
    26
  • GoodIP Patent Rank
    61,531
  • Filing trend
    ⇧ 700.0%
About

SHENZHEN QIXIN TIANZHENG ENVIRONMENTAL PROTECTION TECH CO LTD has a total of 26 patent applications. It increased the IP activity by 700.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets surface technology and coating, environmental technology and materials and metallurgy are HUIZHOU ZHENDING ENVIRONMENTAL PROTECTION TECH CO LTD, QINGCHUAN TENWIN METALS DEV CO LTD and NANJING SHUNYE ENVIRONMENTAL PROTECTION TECH CO LTD.

Patent filings in countries

World map showing SHENZHEN QIXIN TIANZHENG ENVIRONMENTAL PROTECTION TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 26

Patent filings per year

Chart showing SHENZHEN QIXIN TIANZHENG ENVIRONMENTAL PROTECTION TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Zaiqiang 18
#2 Liang Min 18
#3 Huang Wentao 13
#4 Zhang Weiqi 6
#5 Wang Qiancheng 4
#6 Yin Xiongwei 4
#7 Liang Jun 1
#8 Wang Dong 1

Latest patents

Publication Filing date Title
CN111074301A Recovery method and recovery system of gold-containing wastewater
CN111058059A Regeneration method and regeneration system for waste liquid in washing section in alkaline etching process
CN110917821A Treatment method and device for ammonia gas in alkaline etching waste liquid copper extraction system
CN110965080A Method and device for treating and recycling ammonia gas in alkaline etching waste liquid copper extraction system
CN110629278A Electrolytic stripping liquid and method for simultaneously stripping copper layer and tin layer on hanger
CN110453250A Electrolysis unit
CN110453225A The processing method of acidic etching waste liquid
CN110565097A Regenerated liquid processing method and regenerated liquid processing device
CN110482665A Utilize the device of acid etching electrolysis system vent gas treatment ammonia nitrogen water
CN110438501A Acidic etching liquid
CN110453074A Nickel recovery method and recovery system in nickeliferous waste liquid
CN110184607A Acidic etching waste liquid proposes chlorine treatment method and processing system in copper recovery system
CN110042251A The recovery method and recovery system of copper in alkaline etching waste liquid for producing
CN110106523A The method of copper is recycled from brown oxide waste liquid
CN110172701A Acidic etching liquid system for regenerating and recycling
CN109930173A Electrolysis proposes copper equipment and its monitoring method
CN109778194A The additive and alkali etching regenerated liquid of alkali etching regenerated liquid
CN109457272A The stabilizer and electrolyte of alkali etching regeneration cathode copper
CN108840372A Poly-ferric chloride productive method of solution and polyaluminium ferrous solution
CN108893742A Acidic etching waste liquid processing and reclaiming system