Inventor · disambiguated record
Shengkui Hu
Also filed as: HU SHENGKUI
41 granted patents·12 pending applications·330 citations·filing 2000–2024
98Inventor score
Files withPPG IND OHIO INC26HALLSTAR INNOVATIONS CORP10HallStar Beauty and Personal Care Innovations Company9HU SHENGKUI2BONDA CRAIG A1
Top patents by PatentIndex Score
53 records- 0198US9145383B2Compositions, apparatus, systems, and methods for resolving electronic excited statesHALLSTAR INNOVATIONS CORP·Filed 2013·Granted Sep 29, 2015·25 cites·23 claims
- 0298US9125829B2Method of photostabilizing UV absorbers, particularly dibenzyolmethane derivatives, e.g., Avobenzone, with cyano-containing fused tricyclic compoundsBONDA CRAIG A·Filed 2012·Granted Sep 8, 2015·31 cites·56 claims
- 0397US9926289B2Compositions, apparatus, systems, and methods for resolving electronic excited statesHALLSTAR INNOVATIONS CORP·Filed 2015·Granted Mar 27, 2018·18 cites·11 claims
- 0497US9611246B2Compositions, apparatus, systems, and methods for resolving electronic excited statesHALLSTAR INNOVATIONS CORP·Filed 2015·Granted Apr 4, 2017·22 cites·15 claims
- 0596US9867800B2Method of quenching singlet and triplet excited states of pigments, such as porphyrin compounds, particularly protoporphyrin IX, with conjugated fused tricyclic compounds have electron withdrawing groups, to reduce generation of reactive oxygen species, particularly singlet oxygenHALLSTAR INNOVATIONS CORP·Filed 2012·Granted Jan 16, 2018·21 cites·33 claims
- 0696US9765051B2Compositions, apparatus, systems, and methods for resolving electronic excited statesHALLSTAR INNOVATIONS CORP·Filed 2015·Granted Sep 19, 2017·22 cites·4 claims
- 0792US6797387B2Modified aminoplast crosslinkers and powder coating compositions containing such crosslinkersPPG IND OHIO INC·Filed 2001·Granted Sep 28, 2004·41 cites·126 claims
- 0890US2025092179A1Photostable compositions comprising para-alkoxyl phenyl substituted propenoic acid (app) copolymer derivativesHallStar Beauty and Personal Care Innovations Company·Filed 2024·Application pending·0 cites
- 0986US12162972B2Photostable compositions comprising para-alkoxyl phenyl substituted propenoic acid (APP) copolymer derivativesHallStar Beauty and Personal Care Innovations Company·Filed 2023·Granted Dec 10, 2024·0 cites·23 claims
- 1085US7794844B2Dual cure coating compositions, multi-component composite coatings, and related coated substratesPPG IND OHIO INC·Filed 2007·Granted Sep 14, 2010·5 cites·5 claims
- 1184US10556981B2Photostable compositions comprising para-alkoxyl phenyl substituted propenoic acid (APP) copolymer derivativesHALLSTAR INNOVATIONS CORP·Filed 2017·Granted Feb 11, 2020·1 cites·37 claims
- 1284US7345108B2Additives for imparting mar and scratch resistance and compositions comprising the samePPG IND OHIO INC·Filed 2005·Granted Mar 18, 2008·4 cites·22 claims
- 1383US11098149B2Photostable compositions comprising para-alkoxyl phenyl substituted propenoic acid (APP) copolymer derivativesHallStar Beauty and Personal Care Innovations Company·Filed 2020·Granted Aug 24, 2021·1 cites·25 claims
- 1480US10939025B2Protection and skin damage detection devices and systemHallStar Beauty and Personal Care Innovations Company·Filed 2019·Granted Mar 2, 2021·2 cites·16 claims
- 1579US11566943B2Methods and systems for quantitatively measuring photoprotectionHallStar Beauty and Personal Care Innovations Company·Filed 2020·Granted Jan 31, 2023·1 cites·13 claims
- 1679US7268176B2Additives for imparting mar and scratch resistance and compositions comprising the samePPG IND OHIO INC·Filed 2002·Granted Sep 11, 2007·12 cites·23 claims
- 1777US11767392B2Photostable compositions comprising para-alkoxyl phenyl substituted propenoic acid (APP) copolymer derivativesHallStar Beauty and Personal Care Innovations Company·Filed 2021·Granted Sep 26, 2023·0 cites·23 claims
- 1876US7105583B2Radiation-curable compositions for optical fiber coating materialsPPG IND OHIO INC·Filed 2002·Granted Sep 12, 2006·12 cites·22 claims
- 1976US6451928B1Aminoplast-based crosslinkers and powder coating compositions containing such crosslinkersPPG IND OHIO INC·Filed 2000·Granted Sep 17, 2002·12 cites·24 claims
- 2074US6613436B2Modified aminoplast crosslinkers and powder coating compositions containing such crosslinkersPPG IND OHIO INC·Filed 2001·Granted Sep 2, 2003·18 cites·132 claims
- 2174US6316109B1Aminoplast-based crosslinkers and powder coating compositions containing such crosslinkersPPG IND OHIO INC·Filed 2000·Granted Nov 13, 2001·12 cites·49 claims
- 2273US7141308B2Aminoplast crosslinkers derived from aromatic heterocycles containing nitrogen and powder coating compositions containing such crosslinkersPPG IND OHIO INC·Filed 2003·Granted Nov 28, 2006·10 cites·31 claims
- 2372US6441103B1Aminoplast-based crosslinkers and powder coating compositions containing such crosslinkersPPG IND OHIO INC·Filed 2000·Granted Aug 27, 2002·8 cites·44 claims
- 2470US6998365B2Catalysts for low-cure powder coatings and methods for using the samePPG IND OHIO INC·Filed 2003·Granted Feb 14, 2006·8 cites·20 claims
- 2569US6500545B1Aminoplast-based crosslinkers and powder coating compositions containing such crosslinkersPPG IND OHIO INC·Filed 2000·Granted Dec 31, 2002·14 cites·64 claims
- 2665US7087683B2Sulfonamide modified aminoplast crosslinkers and powder coating compositions containing such crosslinkersPPG IND OHIO INC·Filed 2002·Granted Aug 8, 2006·4 cites·15 claims
- 2764US6624249B2Modified aminoplast crosslinkers and powder coating compositions containing such crosslinkersPPG IND OHIO INC·Filed 2001·Granted Sep 23, 2003·6 cites·47 claims
- 2862US10632096B2Method of quenching singlet and triplet excited states of photodegradable pigments, such as porphyrin compounds, particularly protoporphyrin IX, with conjugated fused tricyclic compounds having electron withdrawing groups, to reduce generation of singlet oxygenHALLSTAR INNOVATIONS CORP·Filed 2018·Granted Apr 28, 2020·0 cites·20 claims
- 2961US6635724B2Modified aminoplast crosslinkers and powder coating compositions containing such crosslinkersPPG IND OHIO INC·Filed 2001·Granted Oct 21, 2003·3 cites·44 claims
- 3060US10801892B2Methods and systems for quantitatively measuring photoprotectionHALLSTAR INNOVATIONS CORP·Filed 2018·Granted Oct 13, 2020·0 cites·9 claims
- 3159US6872760B2Radiation-curable composition for optical fiber coating materialsPPG IND OHIO INC·Filed 2003·Granted Mar 29, 2005·4 cites·20 claims
- 3259US2006178473A1Sulfonamide modified aminoplast crosslinkers and powder coating compositions containing such crosslinkersHU SHENGKUI·Filed 2006·Application pending·0 cites
- 3356US9443624B2Aryl substituted propenoic amides and estersHALLSTAR INNOVATIONS CORP·Filed 2014·Granted Sep 13, 2016·0 cites·20 claims
- 3456US6878791B2Aminoplast crosslinkers derived from tall oil rosin powder coating compositions containing such crosslinkersPPG IND OHIO INC·Filed 2003·Granted Apr 12, 2005·2 cites·18 claims
- 3556US6784258B2Modified aminoplast crosslinkers and powder coating compositions containing such crosslinkersPPG IND OHIO INC·Filed 2001·Granted Aug 31, 2004·3 cites·89 claims
- 3653US6663972B2Modified aminoplast crosslinkers and powder coating compositions containing such crosslinkersPPG IND OHIO INC·Filed 2001·Granted Dec 16, 2003·2 cites·67 claims
- 3752US7064154B2Radiation-curable composition for optical fiber coating materialsPPG IND OHIO INC·Filed 2004·Granted Jun 20, 2006·4 cites·16 claims
- 3852US2007148354A1Methods for improving coating adhesionHU SHENGKUI·Filed 2005·Application pending·0 cites
- 3951US8133590B2Dual cure coating compositions, multi-component composite coatings, and related coated substratesDEAN ROY E·Filed 2010·Granted Mar 13, 2012·0 cites·15 claims
- 4051US2007196661A1Methods for reducing the time to produce a mar and/or scratch resistant coating on a substratePPG IND OHIO INC·Filed 2006·Application pending·0 cites
- 4150US2007287000A1Methods for coating substratesTHOMAS JENNIFER L·Filed 2006·Application pending·0 cites
- 4250US2020000692A1Cold Process Emulsifier CompositionsHallStar Beauty and Personal Care Innovations Company·Filed 2019·Application pending·0 cites
- 4348US6809161B2Modified aminoplast crosslinkers and powder coating compositions containing such crosslinkersPPG IND OHIO INC·Filed 2003·Granted Oct 26, 2004·0 cites·31 claims
- 4445US7163748B2Method for making solid, ungelled aminoplast crosslinkersPPG IND OHIO INC·Filed 2003·Granted Jan 16, 2007·1 cites·12 claims
- 4544US2007237902A1Adhesion-promoting compositions and methods of promoting adhesion between a coating and a substrateRAGUNATHAN KALIAPPA G·Filed 2006·Application pending·0 cites
- 4643US2021156739A1Wearable UV Exposure SensorHallStar Beauty and Personal Care Innovations Company·Filed 2019·Application pending·0 cites
- 4742US2020107772A1Protection and skin damage detection devices and systemHallStar Beauty and Personal Care Innovations Company·Filed 2018·Application pending·0 cites
- 4840US2016256371A1Photostable compositions comprising para-alkoxyl phenyl substituted propenoic acid (app) derivativesHALLSTAR INNOVATIONS CORP·Filed 2016·Application pending·0 cites
- 4937US2003119998A1Free radical-curable composition for optical fiber coating materialsFiled 2002·Application pending·0 cites
- 5036US7125606B2Carboxylic acid modified aminoplast crosslinkers and powder coating compositions containing such crosslinkersPPG IND OHIO INC·Filed 2002·Granted Oct 24, 2006·0 cites·27 claims
Showing the top 50 of 53 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →