Inventor · disambiguated record
Chih-Cheng Shiue
Also filed as: SHIUE CHIH-CHENG
36 granted patents·76 pending applications·333 citations·filing 1996–2025
97Inventor score
Top patents by PatentIndex Score
112 records- 0190US7571520B2Adjustable buckleQBAS CO LTD·Filed 2006·Granted Aug 11, 2009·17 cites·4 claims
- 0289US9156532B2Waterproof maskSHIUE CHIH-CHENG·Filed 2011·Granted Oct 13, 2015·9 cites·18 claims
- 0389US7165545B1Splash protection device for snorkelQDS INJECTION MOLDING LLC·Filed 2006·Granted Jan 23, 2007·16 cites·5 claims
- 0485US12214262B2Lens assembly structure of swimming gogglesQBAS CO LTD·Filed 2021·Granted Feb 4, 2025·1 cites·14 claims
- 0584US7966701B2Adjustable ratchet buckleQBAS CO LTD·Filed 2008·Granted Jun 28, 2011·23 cites·4 claims
- 0679US2024400176A1Breathable mask and body thereofQBAS CO LTD·Filed 2024·Application pending·0 cites
- 0779US2024400177A1Breathable mask and body thereofQBAS CO LTD·Filed 2024·Application pending·0 cites
- 0878US2025304228A1Breathing pipe assembly and snorkel equipment including said assemblyQBAS CO LTD·Filed 2025·Application pending·0 cites
- 0978US2025304227A1Pressure relief mouthpiece and water sports equipment having the sameQBAS CO LTD·Filed 2025·Application pending·0 cites
- 1077US8769728B2Goggle mask, check valve device thereof and method for manufacturing a check valve device thereofSHIUE CHIH-CHENG·Filed 2011·Granted Jul 8, 2014·5 cites·13 claims
- 1177US6966102B2Belted adjusterQDS INJECTION MOLDING LLC·Filed 2003·Granted Nov 22, 2005·19 cites·8 claims
- 1276US7191779B2Snorkel with whistlerQDS INJECTION MOLDING LLC·Filed 2005·Granted Mar 20, 2007·6 cites·5 claims
- 1375US9770628B2Waterproof goggleQBAS CO LTD·Filed 2016·Granted Sep 26, 2017·4 cites·6 claims
- 1474US6994085B2Splash guard for a snorkelQDS INJECTION MOLDING LLC·Filed 2004·Granted Feb 7, 2006·16 cites·7 claims
- 1574US2023312068A1Multi-folded structure of snorkel equipmentQBAS CO LTD·Filed 2023·Application pending·0 cites
- 1674US2023322345A1Breathable maskQBAS CO LTD·Filed 2023·Application pending·0 cites
- 1772US12509201B2Breathable maskQBAS CO LTD·Filed 2022·Granted Dec 30, 2025·0 cites·12 claims
- 1872US12409919B2Breathable mask for snorkelingQBAS CO LTD·Filed 2022·Granted Sep 9, 2025·0 cites·16 claims
- 1972US7634997B2Snorkel with mask strap retaining deviceQDS INJECTION MOLDING LLC·Filed 2006·Granted Dec 22, 2009·4 cites·3 claims
- 2072US7100215B2Goggles with changeable lensesQDS INJECTION MOLDING LLC·Filed 2004·Granted Sep 5, 2006·47 cites·4 claims
- 2171US8707522B2Buckling deviceSHIUE CHIH-CHENG·Filed 2010·Granted Apr 29, 2014·6 cites·11 claims
- 2271US7708012B2Dry top snorkel having a locking device to prevent inadvertant closureQDS INJECTION MOLDING L L C·Filed 2006·Granted May 4, 2010·6 cites·8 claims
- 2371USD590430SDiving maskQBAS CO LTD·Filed 2008·Granted Apr 14, 2009·17 cites·1 claims
- 2470US12508475B2Water sports maskQBAS CO LTD·Filed 2025·Granted Dec 30, 2025·0 cites·14 claims
- 2570US7223141B1Stretchable foot pocket of finQDS INJECTION MOLDING LLC·Filed 2006·Granted May 29, 2007·8 cites·8 claims
- 2669US7458134B2Constriction assemblyQDS INJECTION MOLDING LLC·Filed 2004·Granted Dec 2, 2008·13 cites·7 claims
- 2766US7992227B2Frame structure of lensesQBAS CO LTD·Filed 2007·Granted Aug 9, 2011·5 cites·14 claims
- 2866US6843246B2Snorkel splash protectorQDS INJECTION MOLDING LLC·Filed 2003·Granted Jan 18, 2005·11 cites·6 claims
- 2965US2025074560A1Water sports maskQBAS CO LTD·Filed 2024·Application pending·0 cites
- 3065US2025025749A1Mask for a water activityQBAS CO LTD·Filed 2024·Application pending·0 cites
- 3163US8857427B2Snorkel and mouthpiece assembly thereofSHIUE CHIH-CHENG·Filed 2011·Granted Oct 14, 2014·1 cites·16 claims
- 3263US2025303233A1Water sports gear setQBAS CO LTD·Filed 2025·Application pending·0 cites
- 3362USD581442SSwimming goggleQBAS CO LTD·Filed 2008·Granted Nov 25, 2008·12 cites·1 claims
- 3462US2024278887A1Breathable mask for snorkeling and breathing tube thereofQBAS CO LTD·Filed 2023·Application pending·0 cites
- 3562US2024190545A1Breathable maskQBAS CO LTD·Filed 2023·Application pending·0 cites
- 3662US2024246648A1Breathable maskQBAS CO LTD·Filed 2024·Application pending·0 cites
- 3761US11292561B2Snorkel mouthpiece assemblyQBAS CO LTD·Filed 2020·Granted Apr 5, 2022·0 cites·11 claims
- 3861US2024083560A1Nose equalizing device for an underwater maskQBAS CO LTD·Filed 2023·Application pending·0 cites
- 3960US2023415866A1Breathable mask for snorkelingQBAS CO LTD·Filed 2023·Application pending·0 cites
- 4060US2023415865A1Bouble-lens breathable maskQBAS CO LTD·Filed 2023·Application pending·0 cites
- 4160US2023415867A1Breathable maskQBAS CO LTD·Filed 2023·Application pending·0 cites
- 4259US2023312067A1Breathable mask, and structure of its bodyQBAS CO LTD·Filed 2023·Application pending·0 cites
- 4358US8429797B2Buckling deviceSHIUE CHIH-CHENG·Filed 2010·Granted Apr 30, 2013·1 cites·14 claims
- 4458USD588259SDiving maskQBAS CO LTD·Filed 2008·Granted Mar 10, 2009·10 cites·1 claims
- 4558US7134148B2Swim maskQBAS CO LTD·Filed 2004·Granted Nov 14, 2006·7 cites·6 claims
- 4658US2023242226A1Breathable maskQBAS CO LTD·Filed 2023·Application pending·0 cites
- 4758US2008314907A1Detachable container for displays of goodsQDS INJECTION MOLDING LLC·Filed 2007·Application pending·0 cites
- 4857US5735393AEyeglass retainer/coverFiled 1996·Granted Apr 7, 1998·36 cites·6 claims
- 4957US2009300889A1Buckle with Tension AdjusterSHIUE CHIH-CHENG·Filed 2008·Application pending·0 cites
- 5056US2023029455A1Retaining device for connecting a snorkel and a maskQBAS CO LTD·Filed 2022·Application pending·0 cites
Showing the top 50 of 112 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →