Inventor · disambiguated record
Hangkong Yuan
Also filed as: YUAN HANGKONG
3 granted patents·7 citations·filing 2012–2017
59Inventor score
Top patents by PatentIndex Score
3 records- 0180US9688646B2Process for producing N-methyl or N,N-dimethyl aminesLANZHOU INST CHEMICAL PHYSICS CAS·Filed 2013·Granted Jun 27, 2017·4 cites·8 claims
- 0276US10662142B2Process for production of aromatic compounds comprising at least two amine functionsRHODIA OPERATIONS·Filed 2017·Granted May 26, 2020·1 cites·14 claims
- 0372US8901354B2Method for producing N-substituted amine compounds through catalyzed alkylationLANZHOU CHEM PHYS INST·Filed 2012·Granted Dec 2, 2014·2 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →