Inventor · disambiguated record
John Nguyen
Also filed as: NGUYEN JOHN · NGUYEN JOHN H · NGUYEN JOHN HENRY
18 granted patents·12 pending applications·413 citations·filing 1990–2024
95Inventor score
Files withNGUYEN JOHN6TLV CO LTD5TIGHTROPE INTERACTIVE INC3BRAUN MEDICAL INC2BS & B SAFETY SYSTEMS INC2
Top patents by PatentIndex Score
30 records- 0195USD417504SBlood glucose meterLIFESCAN INC·Filed 1998·Granted Dec 7, 1999·175 cites·1 claims
- 0288USD836507SVehicle hood louver assemblyTRACKSPEC MOTORSPORTS·Filed 2016·Granted Dec 25, 2018·42 cites·1 claims
- 0384US6321771B1Pressure relief device for a sealed systemBS & B SAFETY SYSTEMS INC·Filed 2000·Granted Nov 27, 2001·26 cites·26 claims
- 0481USD561027SNail polish bottleNGUYEN JOHN·Filed 2006·Granted Feb 5, 2008·30 cites·1 claims
- 0578US10980324B2Receptacle with multiple openings for concealing a screen of a mobile electronic device and permitting a user to access and control the mobile electronic device housing inside the pouch at the discretion of the userNGUYEN JOHN·Filed 2019·Granted Apr 20, 2021·3 cites·1 claims
- 0677US7789052B2Variable valve actuator having self-centering pivotal pistonCATERPILLAR INC·Filed 2007·Granted Sep 7, 2010·6 cites·14 claims
- 0767US9588035B2System and method for fetal and maternal red blood cell countingGOVERNING COUNCIL UNIV TORONTO·Filed 2013·Granted Mar 7, 2017·2 cites·27 claims
- 0867US6880128B2Equipment inspection and evaluation system, equipment management system, and computer-readable record medium with equipment management program stored thereinTLV CO LTD·Filed 2001·Granted Apr 12, 2005·9 cites·14 claims
- 0962US2025055494A1Apparatus to regulate phone use without sacrificing quick phone access and connectivityNGUYEN JOHN·Filed 2024·Application pending·0 cites
- 1061US6772093B2Equipment inspection and evaluation system, equipment management system, and computer-readable record medium with equipment management program stored thereinTLV CO LTD·Filed 2001·Granted Aug 3, 2004·6 cites·18 claims
- 1160US6850848B2Equipment inspection and evaluation system, equipment management system, and computer-readable record medium with equipment management program stored thereinTLV CO LTD·Filed 2001·Granted Feb 1, 2005·6 cites·16 claims
- 1260US2025201247A1Method and System to Personalize User Experience in a VehicleMERCEDES BENZ GROUP AG·Filed 2024·Application pending·0 cites
- 1356US6446654B1Pressure relief device for a sealed systemBS & B SAFETY SYSTEMS INC·Filed 2001·Granted Sep 10, 2002·5 cites·24 claims
- 1456USD397754SGolf teaching aidNGUYEN JOHN H·Filed 1996·Granted Sep 1, 1998·11 cites·1 claims
- 1553US5138647APortal imaging deviceSIEMENS MEDICAL LAB INC·Filed 1990·Granted Aug 11, 1992·65 cites·26 claims
- 1653US2024148611A1Container and system for reconstitution and administration of drugsBRAUN MEDICAL INC·Filed 2022·Application pending·0 cites
- 1751US10223787B2System and method for fetal and maternal red blood cell countingGOVERNING COUNCIL UNIV TORONTO·Filed 2016·Granted Mar 5, 2019·0 cites·25 claims
- 1850US6728659B1Equipment inspection and evaluation system, equipment management system, and computer-readable record medium with equipment management program stored thereinTLV CO LTD·Filed 1998·Granted Apr 27, 2004·10 cites·21 claims
- 1950US2014304084A1Dynamic product bundlingTIGHTROPE INTERACTIVE INC·Filed 2013·Application pending·0 cites
- 2049USD895310SFrictional seat boardNGUYEN JOHN·Filed 2019·Granted Sep 8, 2020·4 cites·1 claims
- 2149US2018052809A1Inferring user interaction with an iframeMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2017·Application pending·0 cites
- 2245US2015001259A1Apparatus for transferring a fluid to a dispensing mechanismNGUYEN JOHN·Filed 2013·Application pending·0 cites
- 2343US2019208809A1Portable smoking apparatusNGUYEN JOHN·Filed 2019·Application pending·0 cites
- 2442US2004181367A1Diagnostic displayFiled 2003·Application pending·0 cites
- 2542US2008191066A1Water cutting assembly and nozzle nutJERNIGAN TED·Filed 2007·Application pending·0 cites
- 2638US2015302329A1Flexible installer taggingTIGHTROPE INTERACTIVE INC·Filed 2015·Application pending·0 cites
- 2738US2015302430A1Yield optimization for product bundlesTIGHTROPE INTERACTIVE INC·Filed 2015·Application pending·0 cites
- 2837US2011101919A1Lithium ion battery packK2 ENERGY SOLUTIONS INC·Filed 2010·Application pending·0 cites
- 2936US6556894B1System for restricting use of a measuring apparatusTLV CO LTD·Filed 1998·Granted Apr 29, 2003·13 cites·12 claims
- 3029USD1107903SFlexible container for mixing and administering drugs and feedsBRAUN MEDICAL INC·Filed 2023·Granted Dec 30, 2025·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →