Learn more

HANWIT PREC INDUSTRIES LTD

Overview
  • Total Patents
    48
  • GoodIP Patent Rank
    31,602
  • Filing trend
    ⇧ 30.0%
About

HANWIT PREC INDUSTRIES LTD has a total of 48 patent applications. It increased the IP activity by 30.0%. Its first patent ever was published in 2016. It filed its patents most often in Taiwan, United States and China. Its main competitors in its focus markets mechanical elements, audio-visual technology and computer technology are DTECH PREC IND CO LTD, DTECH PRECISION INDUSTRIES CO LTD and KNUERR KG ELEKTRONIK HANS.

Patent filings in countries

World map showing HANWIT PREC INDUSTRIES LTDs patent filings in countries
# Country Total Patents
#1 Taiwan 18
#2 United States 17
#3 China 13

Patent filings per year

Chart showing HANWIT PREC INDUSTRIES LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wu Ming-De 28
#2 Wu Mingde 13
#3 Chang Ching-Kai 8
#4 Wu Ming De 6
#5 Chen Chih-Yuan 4
#6 Chen Zhiyuan 3
#7 Zhang Jingkai 2
#8 Chou Chih-Wei 2
#9 Chen Chih Yuan 1
#10 Qiu Mingzhong 1

Latest patents

Publication Filing date Title
US2021102566A1 Board member fastener
US2021064102A1 Fastener for securing interface card
TWI705197B Buckle device
TWI710716B Fixtures
TWI694761B Fixing parts and matching plates
US2019394893A1 Locating device
US2019394889A1 Locating device
CN111526687A Positioning fastener
CN111503129A Rotating shaft structure with damping function
TW202029868A Structure improvement of positioning device
TWI678960B Positioning fastener for detachably and rapidly securing a circuit board or interface card in position
CN111486157A Fixing device
TWI686123B Rotating shaft structure with damping function capable of increasing the resistance generated when the outer sleeve pipe backwards rotates on the sleeve tube
TWI691654B Fastening device capable of reducing different types of stocks for preventing waste, and increasing the storing space, thereby achieving an objective of lowering the whole production cost
TW202025144A Structural improvement of positioning device capable of eliminating cumbersome assembly operations to reduce overall operation difficulties, and to improve overall assembly speed
CN111288066A Anti-loosening positioning device
US2019368528A1 Board member fastener
TWI688714B Anti-loosening positioning device capable of preventing a fastening unit from being loosened due to vibration or shake
US2019003501A1 Floating fastener
US2020061800A1 Handle mounting structure