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WU HSUAN LUNG

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    181,648
  • Filing trend
    ⇩ 80.0%
About

WU HSUAN LUNG has a total of 11 patent applications. It decreased the IP activity by 80.0%. Its first patent ever was published in 1999. It filed its patents most often in Republic of Korea, EPO (European Patent Office) and United States. Its main competitors in its focus markets machine tools are AZUMA SHIMAMOTO ENG, NII T ORGANIZATSII PROIZV DVIG and MATSUMOTO KIKAI KOGYO KK.

Patent filings in countries

World map showing WU HSUAN LUNGs patent filings in countries
# Country Total Patents
#1 Republic of Korea 5
#2 EPO (European Patent Office) 2
#3 United States 2
#4 Russian Federation 1
#5 Taiwan 1

Patent filings per year

Chart showing WU HSUAN LUNGs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Machine tools

Focus technologies

# Technology
#1 Turning
#2 Accessories for machine tools

Top inventors

# Name Total Patents
#1 Wu Hsuan-Lung 6
#2 Wu Hsuan Lung 5

Latest patents

Publication Filing date Title
US2020055123A1 Horizontal lathe machine with a mid-spindle and two tooling turrets
KR101950106B1 Hydraulic chuck
RU2657880C1 Hydraulic cartridge
EP3444056A1 Hydraulic chuck
US2019039150A1 Hydraulic chuck
TWI632966B Hydraulic chuck with leak proof oil rings capable of having better oil tight effect when the machine is shut down and preventing abrasion when the machine is in operation
KR20150126135A Chuck device having two collets
KR20130007942A Hydraulic chuck assembly
KR20050092907A Chuck assembly with a sealing member
KR20030019792A Lathe with a polygon machining device
EP1034881A1 Two-end simultaneous finishing CNC machine