Inventor · disambiguated record
Chin-Tu Wu
Also filed as: WU CHIN TU
5 granted patents·1 pending application·41 citations·filing 1989–2017
72Inventor score
Top patents by PatentIndex Score
6 records- 0168US4947670AUniversal automatic spring-making machineWU CHIN TU·Filed 1989·Granted Aug 14, 1990·33 cites·4 claims
- 0237US2018039355A1Touch assisting structure and device thereofHSU JUNG CHING·Filed 2017·Application pending·0 cites
- 0333US5791184ASpring-making machineFiled 1996·Granted Aug 11, 1998·8 cites·1 claims
- 0422US6006571AChamfering device for spring-making machinesFiled 1998·Granted Dec 28, 1999·0 cites·4 claims
- 0522US5860308AAuxiliary bending device for a spring-making machineFiled 1997·Granted Jan 19, 1999·0 cites·3 claims
- 0622US5415208AAuxiliary spring bending machineFiled 1993·Granted May 16, 1995·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →