Inventor · disambiguated record
David Chan
Also filed as: CHAN DAVID · CHAN DAVID C · CHAN DAVID C K · CHAN DAVID CHEONG KING
73 granted patents·13 pending applications·483 citations·filing 1973–2023
99Inventor score
Files withCHEVRON RES43OREAL28WHITEHEAD BIOMEDICAL INST10CALIFORNIA INST OF TECHN2CHARCOT MARIE TOOTH ASS2
Top patents by PatentIndex Score
86 records- 0198US4494978AHerbicidal N-(N'-hydrocarbyloxycarbamylalkyl)-2,6-dialkyl-alpha-haloacetanilidesCHEVRON RES·Filed 1976·Granted Jan 22, 1985·60 cites·7 claims
- 0296US3933860A3-(N-acyl-N-arylamino) lactonesCHEVRON RES·Filed 1975·Granted Jan 20, 1976·39 cites·8 claims
- 0393US12090224B2Cosmetic composition comprising high amounts of ceramide-npOREAL·Filed 2022·Granted Sep 17, 2024·1 cites·20 claims
- 0493US6506554B1Core structure of gp41 from the HIV envelope glycoproteinWHITEHEAD BIOMEDICAL INST·Filed 2000·Granted Jan 14, 2003·42 cites·6 claims
- 0592US9974726B2Gentle cleansing compositions with makeup removal propertiesOREAL·Filed 2016·Granted May 22, 2018·12 cites·20 claims
- 0691US7053179B2Five-Helix proteinWHITEHEAD BIOMEDICAL INST·Filed 2000·Granted May 30, 2006·21 cites·14 claims
- 0789US11033484B2Synergistic blend of natural oils with apple cider vinegar for make-up removalOREAL·Filed 2019·Granted Jun 15, 2021·2 cites·11 claims
- 0889US10799435B1Skin-tightening compositionOREAL·Filed 2019·Granted Oct 13, 2020·4 cites·19 claims
- 0989US6150088ACore structure of gp41 from the HIV envelope glycoproteinWHITEHEAD BIOMEDICAL INST·Filed 1998·Granted Nov 21, 2000·56 cites·4 claims
- 1088US12226506B2Cosmetic composition comprising natural emulsifiers and thiopyridinone compoundsOREAL·Filed 2022·Granted Feb 18, 2025·1 cites·19 claims
- 1188US6841657B2Inhibitors of HIV membrane fusionWHITEHEAD BIOMEDICAL INST·Filed 2000·Granted Jan 11, 2005·30 cites·10 claims
- 1287US4407817AFungicidal 3-(N-acyl-N-arylamino)- and 3-(N-thionoacyl-N-arylamino)-gamma-butyrolactones and gamma-thiobutyrolactonesCHEVRON RES·Filed 1982·Granted Oct 4, 1983·15 cites·13 claims
- 1387US4140791A1,4-Di-(2,6-dimethylphenyl)-2,5-piperazinedione and its fungicidal useCHEVRON RES·Filed 1978·Granted Feb 20, 1979·13 cites·8 claims
- 1485US7504224B2Five-Helix proteinWHITEHEAD BIOMEDICAL INST·Filed 2005·Granted Mar 17, 2009·6 cites·10 claims
- 1585US7402396B2Core structure of gp41 from the HIV envelope glycoproteinWHITEHEAD BIOMEDICAL INST·Filed 2003·Granted Jul 22, 2008·9 cites·3 claims
- 1685US4012519AFungicidal 3-(N-acyl-N-arylamino) lactones and lactamsCHEVRON RES·Filed 1975·Granted Mar 15, 1977·11 cites·15 claims
- 1784US4243408AHerbicidal N-triazolylmethyl-substituted alpha-haloacetanilideCHEVRON RES·Filed 1978·Granted Jan 6, 1981·14 cites·11 claims
- 1883US11534381B2Cosmetic composition for improved penetrationOREAL·Filed 2020·Granted Dec 27, 2022·1 cites·14 claims
- 1978US3944607AHerbicidal N-(N'-alkynylcarbamylmethyl)-2,6-dialkyl-α-haloacetanilidesCHEVRON RES·Filed 1974·Granted Mar 16, 1976·12 cites·9 claims
- 2076US6818740B1Inhibitors of HIV membrane fusionWHITEHEAD BIOMEDICAL INST·Filed 1999·Granted Nov 16, 2004·28 cites·2 claims
- 2175US4440780AFungicidal 3-(N-acyl-N-arylamino)-and 3-(N-thionoacyl-N-arylamino)-gamma-butyrolactones and gamma-thiobutyrolactonesCHEVRON RES·Filed 1979·Granted Apr 3, 1984·7 cites·10 claims
- 2274US4460603A1-(2'-Haloalkyl)-amidomethyl-substituted acetanilide fungicidesCHEVRON RES·Filed 1981·Granted Jul 17, 1984·8 cites·7 claims
- 2371US4260410AHerbicidal and plant-growth-regulating N-haloacetylphenylamino carbonyl oximesCHEVRON RES·Filed 1979·Granted Apr 7, 1981·7 cites·21 claims
- 2470US10413488B2Aerosol oil foam compositions comprising a triglyceride-based oil and surfactantOREAL·Filed 2015·Granted Sep 17, 2019·1 cites·21 claims
- 2569US12226513B2Cosmetic composition containing a rheological-modifying and stabilizing polymer blendOREAL·Filed 2022·Granted Feb 18, 2025·0 cites·20 claims
- 2669US4579856AFungicidal N-pyridyloxyalkyl amidesCHEVRON RES·Filed 1983·Granted Apr 1, 1986·6 cites·17 claims
- 2768US4382954AFungicidal N-1-substituted cyclopropyl-N-acyl-2,6-dialkylanilineCHEVRON RES·Filed 1982·Granted May 10, 1983·6 cites·9 claims
- 2868US4107332AMite and mite-ovicidal compositionsCHEVRON RES·Filed 1977·Granted Aug 15, 1978·7 cites·11 claims
- 2967US8058012B2Five-helix proteinROOT MICHAEL J·Filed 2009·Granted Nov 15, 2011·0 cites·4 claims
- 3065US4253865A1,1-Dioxo-2-halohydrocarbylthio-1,2-benzoisothiazolidinesCHEVRON RES·Filed 1979·Granted Mar 3, 1981·4 cites·8 claims
- 3163US2025195390A1Eyelash coating compositions for false eyelashesOREAL·Filed 2023·Application pending·0 cites
- 3262US2025195395A1Cosmetic adhesive compositionsOREAL·Filed 2023·Application pending·0 cites
- 3360US4310463A3-(N-Arylamino)-gamma-butyrolactones, butyrolactams and thiobutyrolactones are intermediates for compounds having fungicidal activityCHEVRON RES·Filed 1979·Granted Jan 12, 1982·3 cites·6 claims
- 3460US4107323AFungicidal 3-(N-acyl-N-arylamino) lactones and lactamsCHEVRON RES·Filed 1976·Granted Aug 15, 1978·3 cites·36 claims
- 3560US2003099935A1Core structure of GP41 from the HIV envelope glycoproteinWHITEHEAD BIOMEDICAL INST·Filed 2002·Application pending·0 cites
- 3659US10813875B2Memory shape sunscreen compositionOREAL·Filed 2018·Granted Oct 27, 2020·0 cites·20 claims
- 3759US3978123AHerbicidal n-alkylsulfoxymethyl-and-n-alkylsulfonyl-methyl-n-arylCHEVRON RES·Filed 1974·Granted Aug 31, 1976·4 cites·4 claims
- 3859US2023404879A1Enhancing photostability of thiopyridinone compound without the use of uv filtersOREAL·Filed 2022·Application pending·0 cites
- 3959US2023404884A1Cosmetic composition comprising hydrophilic antioxidants and thiopyridinone compoundsOREAL·Filed 2022·Application pending·0 cites
- 4059US2024074416A1Rat models for CMT2A that develop a progressive neuropathyCHARCOT MARIE TOOTH ASS·Filed 2023·Application pending·0 cites
- 4158US10940103B2Elastic cosmetic masks and methods for treating skinOREAL·Filed 2018·Granted Mar 9, 2021·1 cites·19 claims
- 4258US4241078AFungicidal 3-(N-acyl-N-arylamino)-gamma-butyrolactones and gamma-butyrothiolactonesCHEVRON RES·Filed 1979·Granted Dec 23, 1980·3 cites·11 claims
- 4357US12440434B2Cosmetic composition providing unique sensationsOREAL·Filed 2021·Granted Oct 14, 2025·0 cites·15 claims
- 4457US4141989AFungicidal 3-(N-chloroacetyl-N-arylamino)-gamma-butyrolactone compositionsCHEVRON RES·Filed 1977·Granted Feb 27, 1979·3 cites·3 claims
- 4556US4544661AFungicidal N-pyridyloxy alkyl aminesCHEVRON RES·Filed 1983·Granted Oct 1, 1985·3 cites·20 claims
- 4656US4269849AFungicidal 3-(N-cycloalkylcarbonyl-N-arylamino)-gamma-butyrolactones and gamma-butyrothiolactonesCHEVRON RES·Filed 1979·Granted May 26, 1981·3 cites·11 claims
- 4756US2021401698A1Cosmetic composition having retinolOREAL·Filed 2020·Application pending·0 cites
- 4855US12396941B2Cosmetic composition that resists pillingOREAL·Filed 2021·Granted Aug 26, 2025·0 cites·20 claims
- 4955US12036304B2Low viscosity emulsion cosmetic compositionOREAL·Filed 2021·Granted Jul 16, 2024·0 cites·19 claims
- 5055US4283416AFungicidal, miticidal and ovicidal alkoxycarbonylalkyl-substituted and carbamylalkyl-substituted N-haloalkylthiosulfonamidesCHEVRON RES·Filed 1980·Granted Aug 11, 1981·3 cites·4 claims
Showing the top 50 of 86 patent records by PatentIndex Score.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →