Inventor · disambiguated record
Pui-Hay Paul But
Also filed as: BUT PUI-HAY PAUL
2 granted patents·16 citations·filing 2000–2005
55Inventor score
Top patents by PatentIndex Score
2 records- 0174US6309840B1Polymerase chain reaction-restriction fragment length polymorphism test for the authentication of herbal Chinese medicinesCHINESE UNIVERSITY OF HONG KO·Filed 2000·Granted Oct 30, 2001·15 cites·2 claims
- 0264US7867998B2Method of making antitussive medicine and relieving coughHONG KONG JOCKEY CLUB INST OF CHINESE MEDICINE LTD·Filed 2005·Granted Jan 11, 2011·1 cites·11 claims
Join the waitlist — get patent alerts
Get an alert when Pui-Hay Paul But 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 →