Inventor · disambiguated record
Hwan Seon Nah
Also filed as: NAH HWAN SEON
3 granted patents·6 citations·filing 1998–2012
57Inventor score
Top patents by PatentIndex Score
3 records- 0155US9393679B2Wrench socket for automatically marking high tension bolt, and method for tightening high tension bolt using sameKIM KANG SEOK·Filed 2012·Granted Jul 19, 2016·3 cites·9 claims
- 0253US9261420B2Digital device and method for measuring the axial load of a torque-shear-type high strength boltLEE HYEON JU·Filed 2011·Granted Feb 16, 2016·3 cites·13 claims
- 0322US6016708AExisting strain measuring apparatus for analyzing stability of steel structure and method thereofKOREA ELECTRIC POWER CORP·Filed 1998·Granted Jan 25, 2000·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →