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CHENGDU BEST DIAMOND BIT CO LTD

Overview
  • Total Patents
    19
  • GoodIP Patent Rank
    103,055
  • Filing trend
    ⇧ 500.0%
About

CHENGDU BEST DIAMOND BIT CO LTD has a total of 19 patent applications. It increased the IP activity by 500.0%. Its first patent ever was published in 2010. It filed its patents most often in China and United States. Its main competitors in its focus markets civil engineering and mechanical elements are GRYPHON OILFIELD SOLUTIONS LLC, XTREME WELL TECH LIMITED and ARROW OIL TOOLS INC.

Patent filings in countries

World map showing CHENGDU BEST DIAMOND BIT CO LTDs patent filings in countries
# Country Total Patents
#1 China 16
#2 United States 3

Patent filings per year

Chart showing CHENGDU BEST DIAMOND BIT CO LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Xiao Rui 7
#2 Bi Lei 7
#3 Han Yumin 6
#4 Chen Lantao 4
#5 Shotwell Duane 3
#6 Liu Zhipeng 3
#7 Wang Ping 2
#8 Peng Xiaojun 2
#9 Chen Xiaoyong 2
#10 Yuchun Kuang 1

Latest patents

Publication Filing date Title
CN111764829A Polycrystalline diamond compact for plastic stratum
CN109458135A A kind of delivery reaming while drilling tool assembly
CN110469270A A kind of PDC drill bit with anti-mud drum function
CN108301774A The reamer of cutting tooth uniform fold
CN108316862A Convenient for cooling reamer blade
CN108316864A The two-way reamer of high-efficient cutting
CN108222845A The cyclic annular cutting alloy tooth of drill and petroleum extraction tools
US2019162028A1 Roller reamer with mechanical face seal
CN107448149A Ridged cutting tooth
CN106812469A Diplocardia underreamer body of tool
CN106545299A A kind of new combination tooth PDC drill bit
CN106320990A Diamond drill bit applied to shale gas well drilling
CN106194033A Hybrid downhole drill drill bit
US2016265280A1 Reamer for use in drilling operations
US2016123085A1 Reamer for use in drilling operations
CN105089508A Rotational drilling well drill bit and manufacturing method for same
CN103556952A Rotary-tooth drilling bit
CN102198506A Sintering method for matrix drill bits over 16'
CN102201018A Method for determining parameter of polycrystalline diamond compact bit