Individual holder
NGUYEN TRONG D
US·7 granted patents·84 citations·filing 2007–2020
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
7 records- 0196US9618130B1Multi-purpose valve for extending shelf-life using vacuuming or injecting gasNGUYEN TRONG D·Filed 2015·Granted Apr 11, 2017·27 cites·19 claims
- 0295USD735525SOne-way valveNGUYEN TRONG D·Filed 2014·Granted Aug 4, 2015·26 cites·1 claims
- 0392US10151396B2Multi-purpose valve for vacuuming, de-vacuuming, gas injecting and pressure regulatingNGUYEN TRONG D·Filed 2017·Granted Dec 11, 2018·10 cites·18 claims
- 0491US10827659B2Personal microwave autoclave and process using the same for sterilizing N95 masksNGUYEN TRONG D·Filed 2020·Granted Nov 3, 2020·2 cites·18 claims
- 0589US9370791B1Vacuum pump and dispenser for bottlesNGUYEN TRONG D·Filed 2014·Granted Jun 21, 2016·11 cites·25 claims
- 0676US7410180B1Door positioning deviceNGUYEN TRONG D·Filed 2007·Granted Aug 12, 2008·8 cites·10 claims
- 0752US9783348B1Personal dispensing systemsNGUYEN TRONG D·Filed 2017·Granted Oct 10, 2017·0 cites·24 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →