Inventor · disambiguated record
Hao Ouyang
Also filed as: OUYANG HAO
8 granted patents·1 pending application·1 citations·filing 2006–2018
71Inventor score
Files withZHEJIANG QUHUA FLUOR CHEMISTRY CO LTD6CONOPCO INC DBA UNILEVER1UNIV SOUTH CHINA TECH1ZHEJIANG QUZHOU JUXIN FLUORINE CHEMICAL CO LTD1
Top patents by PatentIndex Score
9 records- 0175US10689315B2Method for co-producing low-carbon foaming agentsZHEJIANG QUHUA FLUOR CHEMISTRY CO LTD·Filed 2018·Granted Jun 23, 2020·1 cites·6 claims
- 0261US11104833B2Hydrofluoroolefins-containing refrigerant compositionZHEJIANG QUHUA FLUOR CHEMISTRY CO LTD·Filed 2017·Granted Aug 31, 2021·0 cites·9 claims
- 0357US10392328B2Low-carbon environmentally-friendly foamer compositionZHEJIANG QUHUA FLUOR CHEMISTRY CO LTD·Filed 2017·Granted Aug 27, 2019·0 cites·10 claims
- 0456US10889740B2Azeotropic and azeotrope-like compositionZHEJIANG QUHUA FLUOR CHEMISTRY CO LTD·Filed 2018·Granted Jan 12, 2021·0 cites·15 claims
- 0547US2008005850A1Process for de-coloring residue from personal wash or cosmetic compositions comprising dye with azo bond using reducing agents as de-coloring agentsCONOPCO INC DBA UNILEVER·Filed 2006·Application pending·0 cites
- 0644US11014861B1Method for co-producing 2,3,3,3-tetrafluoropropene and trans-1,3,3,3-tetrafluoropropeneZHEJIANG QUHUA FLUOR CHEMISTRY CO LTD·Filed 2018·Granted May 25, 2021·0 cites·7 claims
- 0743US10590050B2Method for co-producing various alkenyl halides and hydrofluoroalkanesZHEJIANG QUHUA FLUOR CHEMISTRY CO LTD·Filed 2018·Granted Mar 17, 2020·0 cites·8 claims
- 0837US10214468B1Method for co-production of 1-chloro-3,3,3-trifluoropropene, 2,3,3,3-tetrafluoropropene and 1,3,3,3-tetrafluoropropeneZHEJIANG QUZHOU JUXIN FLUORINE CHEMICAL CO LTD·Filed 2017·Granted Feb 26, 2019·0 cites·7 claims
- 0929US11849626B2Method for preparing bendable nanopaper-based flexible solar cells by 3D aerogel jet printingUNIV SOUTH CHINA TECH·Filed 2018·Granted Dec 19, 2023·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →