Learn more

HANWIT PREC IND LTD

Overview
  • Total Patents
    57
  • GoodIP Patent Rank
    100,713
About

HANWIT PREC IND LTD has a total of 57 patent applications. Its first patent ever was published in 2008. It filed its patents most often in Taiwan, China and United States. Its main competitors in its focus markets mechanical elements, machines and audio-visual technology are PRATT JOHN D, ERICSON IVAR AB and MONADNOCK COMPANY.

Patent filings in countries

World map showing HANWIT PREC IND LTDs patent filings in countries
# Country Total Patents
#1 Taiwan 27
#2 China 15
#3 United States 14
#4 Hong Kong 1

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Tseng Ying-Chih 17
#2 Zeng Yingzhi 13
#3 Tseng Ying Chih 11
#4 Chiu Ming-Chung 9
#5 Chiu Ming Chung 4
#6 Wu Mingde 2
#7 Wu Ming De 1

Latest patents

Publication Filing date Title
CN106391884A Automatic assembling method of fixed devices and plates
TW201701966A Automatic assembly method of fixture and plate
US2015292539A1 Floating fastener mounting structure
US2015247517A1 Floating fastener mounting structure
CN106151190A Auxiliary positioning mechanism
US2015147133A1 Floating fastener mounting structure
CN105822632A Rotary type fixing device
TWI500854B Rotary type fixing device
US2015300398A1 Rotary fastener
US2015362121A1 Spanner-controlled panel member coupling structure
US2015362003A1 Rotary fastener
CN105299004A Rotary fixing device
CN105322411A Turn type push device
TW201541224A Pull-type device
TW201540967A Rotary fastening device
US9091293B1 Rotary fastener
US2015260216A1 Floating fastener
CN104564935A Fixing device
TW201514389A Fixtures
US2015071730A1 Floating fastener