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DELIN ENV PROT TECH CO LTD

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    134,209
About

DELIN ENV PROT TECH CO LTD has a total of 13 patent applications. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets measurement, chemical engineering and electrical machinery and energy are APACOR LTD, UCHREZHDENIE ROSSIJSKOJ AKADEMII NAUK INST OBSHCHEJ I NEORGANICHESKOJ KHIM IM N S KURNAKOVA RAN IONK and NOURINSUISANSHIYOU SHIYOKUHIN.

Patent filings in countries

World map showing DELIN ENV PROT TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

Chart showing DELIN ENV PROT TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hong Lingcheng 10
#2 Zhang Huan 8
#3 Yang Ziheng 3
#4 Wang Jianwei 3
#5 Zhu Jinwei 2
#6 Chen Guangjiao 2
#7 Zhu Zhifang 1
#8 Hu Zhiqiang 1
#9 Huang Chenchen 1
#10 Yue Li 1

Latest patents

Publication Filing date Title
CN106439740A Hollow cathode lamp self-locking bracket
CN106404775A Single-wavelength automatic control method and single-wavelength automatic control device for quick photometric titration
CN106198532A The dual wavelength autocontrol method of a kind of quick photometric titration and device
CN106053422A Autonomous heating type atomizer
CN106110770A A kind of integral type gas-liquid separator
CN105854616A Spiral internal thread filter
CN105857529A Remote control water sample sampling boat
CN105797427A Automatic liquid separating system for liquid-liquid extraction
CN105403567A Automatic determining and calculating method of photometric automatic titration
CN105510518A Automatic continuous micro-flow titration system and method
CN105403448A COD open microtube digestion method and device
CN105363504A Microtube stabilizing ebullition method and device
CN105457322A Microtube distillation and condensation method and device