Inventor · disambiguated record

Doo Fai Yip

Also filed as: YIP DOO FAI

2 granted patents·0 citations·filing 2017–2023

26Inventor score

Technology areasE05B

Files withASSA ABLOY AMERICAS RESIDENTIAL INC1 SPECTRUM BRANDS INC1

Top patents by PatentIndex Score

2 records

0165US12234666B2Door handle adapter for sprung hubASSA ABLOY AMERICAS RESIDENTIAL INC·Filed 2023·Granted Feb 25, 2025·0 cites·20 claims
0243US11725416B2Door handle adapter for sprung hubSPECTRUM BRANDS INC·Filed 2017·Granted Aug 15, 2023·0 cites·13 claims

Join the waitlist — get patent alerts

Get an alert when Doo Fai Yip files or is granted a new patent.

We store only your email — no account needed. See our privacy policy.

Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →

Doo Fai Yip — Patent Inventor | PatentIndex