Inventor · disambiguated record
Seung Hyun Ryu
Also filed as: RYU SEUNG-HYUN
4 granted patents·1 citations·filing 2016–2017
55Inventor score
Files withUNIV SOGANG RES FOUNDATION2KOREA INSTITUTE OF PETROLEUM MAN1KOREA PETROLEUM QUALITY & DISTRIB AUTHORITY1
Top patents by PatentIndex Score
4 records- 0159US10980964B2Mask-type nasal cannulaUNIV SOGANG RES FOUNDATION·Filed 2016·Granted Apr 20, 2021·1 cites·9 claims
- 0244US10416125B2Method for determining concentration and pressure of respective gas of multi-gasUNIV SOGANG RES FOUNDATION·Filed 2017·Granted Sep 17, 2019·0 cites·2 claims
- 0333US10315964B2Method for marking oil products and marker composition for oil productsKOREA INSTITUTE OF PETROLEUM MAN·Filed 2016·Granted Jun 11, 2019·0 cites·1 claims
- 0427US10267632B2Non-exposure supplied fuel quantity testing device and method of vehicle-mounted typeKOREA PETROLEUM QUALITY & DISTRIB AUTHORITY·Filed 2016·Granted Apr 23, 2019·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →