Inventor · disambiguated record
Andrew Nguyen
Also filed as: NGUYEN ANDREW · NGUYEN ANDREW HUY
11 granted patents·6 pending applications·8 citations·filing 2017–2020
81Inventor score
Top patents by PatentIndex Score
17 records- 0188US9970949B1Method for identifying and tracking pharmaceutical and nutritional products using nanoparticles of different sizes and shapesHALL DAVID R·Filed 2017·Granted May 15, 2018·3 cites·4 claims
- 0284US9927448B1Method of measuring food dyes in bodily waste to identify and quantify drug consumptionHALL DAVID R·Filed 2017·Granted Mar 27, 2018·2 cites·11 claims
- 0377US10407888B2Automatic bidet wand aiming system based on user's center of massHALL DAVID R·Filed 2018·Granted Sep 10, 2019·2 cites·4 claims
- 0474US10145856B2Drug tracking system including food dyes detectable in bodily wasteHALL DAVID R·Filed 2018·Granted Dec 4, 2018·1 cites·18 claims
- 0569US11635424B2Medical toilet with aptamer sensors to analyze urineMEDIC INC·Filed 2020·Granted Apr 25, 2023·0 cites·19 claims
- 0656US10060112B1Toilet system for detecting tags in pharmaceutical and nutritional products which are excreted in solid wasteHALL DAVID R·Filed 2017·Granted Aug 28, 2018·0 cites·20 claims
- 0752US2018321218A1Medical Toilet with Aptamer Sensors to Analyze UrineHALL DAVID R·Filed 2017·Application pending·0 cites
- 0849US10444144B2Identification of consumed drugs and food by unique near infrared tag librariesHALL DAVID R·Filed 2017·Granted Oct 15, 2019·0 cites·20 claims
- 0949US10241122B2Method of measuring artificial sweeteners in bodily waste to identify and quantify drug consumptionHALL DAVID R·Filed 2017·Granted Mar 26, 2019·0 cites·20 claims
- 1048US10408849B2Method of determining consumption of decayed drug through drug taggantsHALL DAVID R·Filed 2017·Granted Sep 10, 2019·0 cites·17 claims
- 1145US2018265916A1Nucleic Acid Drug Tags and Methods of Tracking the Tags in Bodily WasteHALL DAVID R·Filed 2017·Application pending·0 cites
- 1244US10890497B2Active pressure sensing toilet gasket and methods of useHALL DAVID R·Filed 2018·Granted Jan 12, 2021·0 cites·18 claims
- 1344US2018334669A1Fault Tolerant Method of Tagging Pharmaceutical and Nutritional Products using Multiple Taggants in Varying RatiosHALL DAVID R·Filed 2017·Application pending·0 cites
- 1442US10209264B2Method of detecting drug taggants in biological samples to assess drug decayHALL DAVID R·Filed 2017·Granted Feb 19, 2019·0 cites·14 claims
- 1542US2018335427A1Tags for Identifying and Tracking Pharmaceutical and Nutritional Products using Paramagnetic Microparticles and Detectable ChemicalsHALL DAVID R·Filed 2017·Application pending·0 cites
- 1642US2018313805A1Method of using a Library of Drug Taggants to Asses Decay in Stored Drug CompositionsHALL DAVID R·Filed 2017·Application pending·0 cites
- 1740US2020358925A1Health Monitoring System Including Privacy-Ensuring Obfuscated Camera ImagesHALL DAVID R·Filed 2018·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →