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CHENGDU BISON TECH CO LTD

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    129,606
  • Filing trend
    ⇧ 100.0%
About

CHENGDU BISON TECH CO LTD has a total of 13 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 and engines, pumps and turbines are PERSSON JAN EDVARD, JIN CHENGQUN and AMERIFORGE GROUP INC.

Patent filings in countries

World map showing CHENGDU BISON TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

Chart showing CHENGDU BISON TECH CO LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

# Technology
#1 Earth drilling
#2 Pumps

Top inventors

# Name Total Patents
#1 Chen Junhong 13
#2 Liu Shufei 13
#3 Liu Shuhao 13
#4 Su Shice 13
#5 Tang Yong 13
#6 Zhang Zhonglin 9
#7 Liu-Xiang Meike 1
#8 Liu Shujie 1
#9 Tan Yuqian 1
#10 Yi Chengxiong 1

Latest patents

Publication Filing date Title
CN110206508A Well head shut-off valve
CN109931010A Switching device, wellhead assembly and assemble method
CN109899035A Plunger operating device
CN109630386A A kind of position control component and plunger
CN109736755A Oil gas gang of wells, gang of wells energy management method and system
CN109441393A Plunger Lift oil/gas well wellhead assembly and Plunger Lift oil/gas well
CN109538145A Plunger catcher
CN109538192A Downhole tool detection device
CN109441395A A kind of preventer and oil/gas well
CN109538191A Downhole tool detection device
CN109441410A A kind of oil and gas well structure and oil/gas well increase production method
CN109538168A A kind of fluid separation apparatus and hoistway structure
CN107829704A A kind of oil and gas well structure and Oil/gas Well production method