Learn more

Wuxi geological drilling equipment co ltd

Overview
  • Total Patents
    16
  • GoodIP Patent Rank
    102,855
  • Filing trend
    ⇧ 100.0%
About

Wuxi geological drilling equipment co ltd has a total of 16 patent applications. It increased the IP activity by 100.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets civil engineering, materials and metallurgy and environmental technology are PETROWELL LTD, WELLBORE INTEGRITY SOLUTIONS LLC and Velltek Ojlfild Solyushns AG.

Patent filings in countries

World map showing Wuxi geological drilling equipment co ltds patent filings in countries
# Country Total Patents
#1 China 16

Patent filings per year

Chart showing Wuxi geological drilling equipment co ltds patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Shiwen 16
#2 Xu Songxian 15
#3 Chen Hao 1

Latest patents

Publication Filing date Title
CN112282672A Hydraulic clamp holder for drilling machine
CN111219159A Drill rod cutter
CN109944550A A kind of prospecting bore bit suitable for sand ground
CN109915024A A kind of prospecting bore bit and its manufacturing process
CN109944554A A kind of combined drill rod
CN109759960A A kind of drilling rod sand blasting unit
CN109915037A A kind of reverse circulating drilling tool drill rod assemblies
CN109973025A A kind of reverse circulation sub applied to geological prospecting drilling tool
CN109930999A A kind of failure analysis and its manufacturing process
CN109773632A A kind of geological prospecting drilling rod process equipment
CN108412483A A kind of Geological data collecting drilling tool and its application method
CN108412429A A kind of oil exploration drilling tool
CN108104722A A kind of three rank drill bits and its manufacturing method
CN108131102A A kind of two rank drill bits and its manufacturing method
CN107366518A A kind of through-hole type single rotary double core barrel
CN107287392A A kind of drill rod thread quenching unit