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COMPASS CORP

Overview
  • Total Patents
    28
  • GoodIP Patent Rank
    72,599
  • Filing trend
    ⇩ 100.0%
About

COMPASS CORP has a total of 28 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2004. It filed its patents most often in United States, EPO (European Patent Office) and Taiwan. Its main competitors in its focus markets machine tools, materials and metallurgy and packaging and shipping are ZHANGJIAGANG CHEMICAL MACH CO, XIANGYANG NO 25 HIGH SCHOOL and YOKOTA IND.

Patent filings in countries

World map showing COMPASS CORPs patent filings in countries
# Country Total Patents
#1 United States 15
#2 EPO (European Patent Office) 5
#3 Taiwan 4
#4 China 2
#5 Germany 2

Patent filings per year

Chart showing COMPASS CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Tzu-Chien 17
#2 Wang Zi-Jian 4
#3 Wang Peter 3
#4 Wang Jui-Hsiao 3
#5 Wang Zijian 2
#6 Chen Su-Chiu 1
#7 Wang Ruixiao 1
#8 Wang Rui-Xiao 1

Latest patents

Publication Filing date Title
US2019054601A1 Driving rod assembly for power tool
US2018326565A1 Tool Bit Coupling Assembly
EP3401058A1 Tool bit coupling assembly
EP3251808A1 Multi-blade type woodworking bit
US2017312935A1 Multi-blade type woodworking bit
TWI573670B Magnetic attraction structure of screw driver rod capable of stably attracting a screw to improve operation stability and reliability
EP3228408A1 Quick-change connecting rod assembly
US2017282354A1 Toolbox
US2017225353A1 Quick change woodworking spade bit
US2017225280A1 Method for producing woodworking spade bits
US2017225302A1 Ratchet wrench
CN106994585A Woodworking flat drill manufacture method
TWI589418B Manufacturing method of woodworking flat drill bit to reduce the cost of manufacturing inventory and enhance the service life
US2017157755A1 Ratchet wrench
US2017120428A1 Screwdriver bit device with a magnetic structure
US2017121056A1 Set of stackable tool boxes
US2016354918A1 Tool with two interchangeable work ends
US2016229010A1 Method for producing a drill bit
CN105983848A Method for manufacturing cutting drill bits
TW201627091A Cutting bit manufacturing method