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KEN DALL ENTPR CO LTD

Overview
  • Total Patents
    26
  • GoodIP Patent Rank
    106,747
  • Filing trend
    ⇩ 100.0%
About

KEN DALL ENTPR CO LTD has a total of 26 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2011. It filed its patents most often in United States, China and Germany. Its main competitors in its focus markets medical technology and mechanical elements are SPRING LOADED TECH INCORPORATED, SEN JUNG CHEN and GRAMTEC INNOVATION AB.

Patent filings in countries

World map showing KEN DALL ENTPR CO LTDs patent filings in countries
# Country Total Patents
#1 United States 9
#2 China 7
#3 Germany 4
#4 Taiwan 3
#5 United Kingdom 2
#6 Turkey 1

Patent filings per year

Chart showing KEN DALL ENTPR CO LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Cheng Chia-Pao 12
#2 Wu Hsiang-Ming 10
#3 Wu Fu-Kuo 10
#4 Zheng Jiabao 5
#5 Liang Zhixuan 4
#6 Wu Xiangming 3
#7 Liang Chih-Hsuan 3
#8 Wu Xiang-Ming 2
#9 Wu Fu-Guo 2
#10 Zheng Jia-Bao 2

Latest patents

Publication Filing date Title
CN111419490A Damping torsion structure
CN111494063A Knee joint structure
US10881532B1 Shock and torsion absorber for elevated vacuum suspension
CN112076010A Vacuum adsorption type torsion shock-proof joint
US2020347906A1 Automatic pressure regulating pneumatic cylinder
CN111810569A Automatic pressure regulating pneumatic cylinder
DE102017116450A1 Vacuum device for prosthetic stems
US2019008663A1 Prosthesis socket vacuum device
US2018177615A1 Hydraulic ankle joint
DE102016125081B3 Hydraulic ankle
DE102016125080B3 Pneumatic suction / pressure cylinder for use in prostheses
US2018168829A1 Vacuum suction and pressure regulation pneumatic cylinder
CN108071733A Vacuum attraction and pressure adjust pneumatic cylinder
US2017333225A1 Prosthesis carring barrel suction-attaching joint with locking function
US2017156897A1 Structure of connection and adjustment assembly of support socket joint of prosthesis
TW201603788A Improved fall-prevention knee joint structure
US2014371874A1 Vacuum suction structure of ankle joint and support barrel of artificial limb
US2014142722A1 Modularized knee joint cushioning structure
TW201313213A Four-bar linkage cushion hydraulic knee joint
TW201235022A Four-linkage brake knee joint