Inventor · disambiguated record
Casper W. Chiang
Also filed as: CHIANG CASPER · CHIANG CASPER W · CHIANG CASPER WEIN-TIEN
38 granted patents·11 pending applications·1,074 citations·filing 1994–2024
98Inventor score
Top patents by PatentIndex Score
49 records- 0197US6536068B1Toothbrushing technique monitoringGILLETTE CANADA·Filed 1999·Granted Mar 25, 2003·348 cites·24 claims
- 0296US10765849B2Skin antiseptic applicator and methods of making and using the sameMEDLINE IND INC·Filed 2018·Granted Sep 8, 2020·8 cites·20 claims
- 0394US12077347B2Closure and drainage for food containers and food supportsCONGRUENS GROUP LLC·Filed 2020·Granted Sep 3, 2024·4 cites·15 claims
- 0494US10654640B2Container for transport and storage of food productsZUME INC·Filed 2018·Granted May 19, 2020·12 cites·42 claims
- 0593US11999525B2Cover and drainage for a food containerCONGRUENS GROUP LLC·Filed 2020·Granted Jun 4, 2024·3 cites·20 claims
- 0693US10737867B2Container for transport and storage of food productsZUME INC·Filed 2018·Granted Aug 11, 2020·8 cites·23 claims
- 0792US12466603B2Closure and drainage for molded fiber packagingCONGRUENS GROUP LLC·Filed 2024·Granted Nov 11, 2025·1 cites·17 claims
- 0892US6453497B1Oral care deviceGILLETTE CO·Filed 2000·Granted Sep 24, 2002·101 cites·15 claims
- 0991US9867973B2Skin antiseptic applicator and methods of making and using the sameMEDLINE IND INC·Filed 2014·Granted Jan 16, 2018·11 cites·28 claims
- 1090USD806575SFood containerZUME PIZZA INC·Filed 2016·Granted Jan 2, 2018·33 cites·1 claims
- 1189USD884486SFood containerZUME INC·Filed 2018·Granted May 19, 2020·25 cites·1 claims
- 1288USD918712SFood containerZUME INC·Filed 2019·Granted May 11, 2021·22 cites·1 claims
- 1387US9999757B2Skin antiseptic applicator and methods of making and using the sameMEDLINE IND INC·Filed 2014·Granted Jun 19, 2018·4 cites·20 claims
- 1487US6247930B1Disposable dental treatment tray for holding medicament gelGILLETTE CANADA·Filed 1999·Granted Jun 19, 2001·102 cites·18 claims
- 1586USD827452SFood containerZUME PIZZA INC·Filed 2017·Granted Sep 4, 2018·23 cites·1 claims
- 1684USD861422SFood container baseZUME INC·Filed 2016·Granted Oct 1, 2019·21 cites·1 claims
- 1781US5875797ADental flossGILLETTE CANADA·Filed 1996·Granted Mar 2, 1999·59 cites·39 claims
- 1879USD893247SFood container baseZUME INC·Filed 2016·Granted Aug 18, 2020·19 cites·1 claims
- 1979USD828161SFood container coverZUME PIZZA INC·Filed 2016·Granted Sep 11, 2018·20 cites·1 claims
- 2076USD1015144SFood container baseCONGRUENS GROUP LLC·Filed 2021·Granted Feb 20, 2024·4 cites·1 claims
- 2176USD892633SFood containerZUME INC·Filed 2019·Granted Aug 11, 2020·12 cites·1 claims
- 2276US2024375829A1Closure and drainage for food containers and food supportsCONGRUENS GROUP LLC·Filed 2024·Application pending·0 cites
- 2375USD892540SFood container baseZUME INC·Filed 2019·Granted Aug 11, 2020·12 cites·1 claims
- 2475USD866249SFood container coverZUME PIZZA INC·Filed 2016·Granted Nov 12, 2019·14 cites·1 claims
- 2574US5806666ADental floss containerGILLETTE CANADA·Filed 1997·Granted Sep 15, 1998·34 cites·7 claims
- 2673US5755243ADental floss with thermoplastic coatingGILLETTE CANADA·Filed 1996·Granted May 26, 1998·55 cites·56 claims
- 2768USD1086892SPizza container basePIZZA HUT LLC·Filed 2024·Granted Aug 5, 2025·2 cites·1 claims
- 2867US11801964B2Small carbonated beverage packaging with enhanced shelf life propertiesCOCA COLA CO·Filed 2021·Granted Oct 31, 2023·0 cites·18 claims
- 2967US10661064B2Skin antiseptic applicator and methods of making and using the sameMEDLINE IND INC·Filed 2017·Granted May 26, 2020·0 cites·22 claims
- 3067US2021002055A1Container for transport and storage of food productsZUME INC·Filed 2020·Application pending·0 cites
- 3165USD900558SFood containerZUME INC·Filed 2016·Granted Nov 3, 2020·10 cites·1 claims
- 3265US6029678A"Gel" dental flossGILLETTE CANADA·Filed 1998·Granted Feb 29, 2000·27 cites·17 claims
- 3362USD1102839SFood container baseCONGRUENS GROUP LLC·Filed 2023·Granted Nov 25, 2025·1 cites·1 claims
- 3462USD963477SPizza container coverPIZZA HUT LLC·Filed 2019·Granted Sep 13, 2022·8 cites·1 claims
- 3561US5718852AProcess controlling a blow molding machineCLOROX CO·Filed 1994·Granted Feb 17, 1998·28 cites·27 claims
- 3661US2018105344A1Container for transport and storage of food productsZUME PIZZA INC·Filed 2017·Application pending·0 cites
- 3760US2011002560A1Woven Storage Bag for CharcoalCLOROX CO·Filed 2009·Application pending·0 cites
- 3860US2017275077A1Container for transport and storage of food productsZUME PIZZA INC·Filed 2017·Application pending·0 cites
- 3957US2014371695A1Skin antiseptic applicator and methods of making and using the sameCLOROX CO·Filed 2014·Application pending·0 cites
- 4053US11077979B2Small carbonated beverage packaging with enhanced shelf life propertiesCOCA COLA CO·Filed 2015·Granted Aug 3, 2021·0 cites·14 claims
- 4152US2019300263A1Container for transport and storage of food productsZUME INC·Filed 2019·Application pending·0 cites
- 4250US2008202971A1Woven Storage Bag for CharcoalROBLES JORGE·Filed 2007·Application pending·0 cites
- 4350US2015374729A1Disinfectant delivery system and method for disinfectionCLOROX CO·Filed 2014·Application pending·0 cites
- 4449US5967153AEmulsion coated dental floss containing chemotherapeutic active agentsGILLETTE CANADA·Filed 1996·Granted Oct 19, 1999·23 cites·3 claims
- 4548USD962059SFood container coverZUME INC·Filed 2019·Granted Aug 30, 2022·3 cites·1 claims
- 4646USD1028739SPizza container basePIZZA HUT LLC·Filed 2019·Granted May 28, 2024·3 cites·1 claims
- 4745US2011297698A1Vented bottleCHIANG CASPER·Filed 2010·Application pending·0 cites
- 4842US2003089791A1Vaporization indicator filmFiled 2001·Application pending·0 cites
- 4938US6293287B1UV-cured resin-coated dental flossGILLETTE CANADA·Filed 1996·Granted Sep 25, 2001·14 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →