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BEIJING DH TECH CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    149,901
  • Filing trend
    ⇧ 166.0%
About

BEIJING DH TECH CO LTD has a total of 11 patent applications. It increased the IP activity by 166.0%. 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, measurement and chemical engineering are NANJING CHEMICAL IND PARK TIANYU SOLID WASTE DISPOSAL CO LTD, XIAN LANXIN IND AUTOMATION ENG CO LTD and WAHLCO ENVIRONMENTAL SYSTEMS I.

Patent filings in countries

World map showing BEIJING DH TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing BEIJING DH TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Dong Jinglong 4
#2 Dong Lizhi 3
#3 Wen Qi 2
#4 Zhang Qingfeng 2

Latest patents

Publication Filing date Title
CN108535075A A kind of high-moisture soil acidity or alkalinity deep layer detection device and its detection method
CN108535048A A kind of crops soil layering detection device and its detection method
CN108418527A A kind of multimode combination type solar photovoltaic module
CN108524050A A kind of animal doctor's Surgery Platform
CN108527135A A kind of aviation tubing polissoir and its rust-proofing method based on anti-corrosive technology
CN108522224A A kind of full-automatic afforestation water-saving drip irrigation equipment
CN108525512A A kind of energy-saving exhaust gas treating device
CN107995839A A kind of equipment cooling device
CN107990540A A kind of efficient energy saving and environment friendly boiler
CN107660384A A kind of anti-jamming maize sheller with grain palpus separation function
CN107670773A A kind of wheat drying milling all-in-one for deep processing of farm products