Inventor · disambiguated record
Nam Hyun Cho
Also filed as: CHO NAM HYUN
5 granted patents·5 pending applications·1 citations·filing 2013–2025
61Inventor score
Files withKOREA KUMHO PETROCHEMICAL CO LTD6BITCOIN GROUP CO LTD1IDIS CO LTD1KYUNGPOOK NAT UNIV IND ACAD1MACRON CO LTD1
Top patents by PatentIndex Score
10 records- 0175US11242442B2Additive composition and method of preparing the sameKOREA KUMHO PETROCHEMICAL CO LTD·Filed 2019·Granted Feb 8, 2022·1 cites·12 claims
- 0269US11434215B2Epoxy reactive diluent and manufacturing method thereforKOREA KUMHO PETROCHEMICAL CO LTD·Filed 2019·Granted Sep 6, 2022·0 cites·1 claims
- 0368US11834395B2Method for preparing hydrogenated bisphenol AKOREA KUMHO PETROCHEMICAL CO LTD·Filed 2022·Granted Dec 5, 2023·0 cites·6 claims
- 0466US12415778B2Method for preparing phthalonitrile-based compoundKOREA KUMHO PETROCHEMICAL CO LTD·Filed 2022·Granted Sep 16, 2025·0 cites·13 claims
- 0565US2025376437A1Method for preparing aliphatic nitrile-based compoundKOREA KUMHO PETROCHEMICAL CO LTD·Filed 2025·Application pending·0 cites
- 0651US2024199536A1Method of preparing phthalonitrile-based compoundKOREA KUMHO PETROCHEMICAL CO LTD·Filed 2021·Application pending·0 cites
- 0741US2024403864A1Bitcoin hunter system combined with real life automatic mining and homomorphic encryption based data analysis service mediationBITCOIN GROUP CO LTD·Filed 2023·Application pending·0 cites
- 0838US2014012141A1Optical tomographic imaging otoscope with integrated display and diagnosisKYUNGPOOK NAT UNIV IND ACAD·Filed 2013·Application pending·0 cites
- 0932US9529443B2Remote controller for motion recognitionMACRON CO LTD·Filed 2013·Granted Dec 27, 2016·0 cites·9 claims
- 1027US2017006295A1Encoding appratus and method based on video analysisIDIS CO LTD·Filed 2015·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Nam Hyun Cho files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →