Inventor · disambiguated record
Heng-Dao Quan
Also filed as: QUAN HENG-DAO
1 granted patent·4 pending applications·4 citations·filing 2006–2017
24Inventor score
Top patents by PatentIndex Score
5 records- 0171US8513458B2Process for production of carbonyl fluorideQUAN HENG-DAO·Filed 2006·Granted Aug 20, 2013·4 cites·11 claims
- 0251US2009105510A1Fluorination catalysts, method for their preparation, and method for producing fluorinated compounds using the catalystsNAT INST OF ADVANCED IND SCIEN·Filed 2008·Application pending·0 cites
- 0345US2007027348A1Fluorination catalysts, method for their preparation, and method for producing fluorinated compounds using the catalystsNAT INST OF ADVANCED IND SCIEN·Filed 2006·Application pending·0 cites
- 0438US2018347860A1Heat source machine and operating method thereforMITSUBISHI HEAVY IND THERMAL SYSTEMS LTD·Filed 2017·Application pending·0 cites
- 0529US2013158304A1Method for producing a fluorocompoundQUAN HENG-DAO·Filed 2011·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Heng-Dao Quan 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 →