Inventor · disambiguated record
Bi-Chih Liao
Also filed as: LIAO BI-CHIH
4 granted patents·2 pending applications·68 citations·filing 1997–2008
77Inventor score
Top patents by PatentIndex Score
6 records- 0186USD414875SPortable body massagerHEADWATERS RES & DEVELOPMENT INC·Filed 1997·Granted Oct 5, 1999·34 cites·1 claims
- 0278US7264601B2Spine massager using inflatable bladdersLIAO BI-CHIH·Filed 2005·Granted Sep 4, 2007·15 cites·6 claims
- 0359USD638221SLight and massage multi-therapy hairbrushHEADWATER R & S INC·Filed 2008·Granted May 24, 2011·15 cites·1 claims
- 0454US7131954B2Massaging wheel assemblyLIAO BI-CHIH·Filed 2004·Granted Nov 7, 2006·4 cites·4 claims
- 0549US2009000049A1HairbrushLIAO BI-CHIH·Filed 2007·Application pending·0 cites
- 0645US2005229316A1Massage pillowLIAO BI-CHIH·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →