Growing community of inventors

Daejeon, South Korea

Sangil Na

Average Co-Inventor Count = 8.00

ph-index = 1

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 0

Sangil NaWeon Geun Oh (1 patent)Sangil NaYoung Ho Suh (1 patent)Sangil NaWookho Son (1 patent)Sangil NaKeun Dong Lee (1 patent)Sangil NaSeungjae Lee (1 patent)Sangil NaDa-Un Jung (1 patent)Sangil NaSungkwan Je (1 patent)Sangil NaSangil Na (1 patent)Weon Geun OhWeon Geun Oh (18 patents)Young Ho SuhYoung Ho Suh (16 patents)Wookho SonWookho Son (9 patents)Keun Dong LeeKeun Dong Lee (8 patents)Seungjae LeeSeungjae Lee (5 patents)Da-Un JungDa-Un Jung (2 patents)Sungkwan JeSungkwan Je (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Electronics and Telecommunications Research Institute (1 from 11,339 patents)


1 patent:

1. 9760795 - Method and apparatus for extracting image feature

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1/16/2026
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