Inventor · disambiguated record
Choryon Oh
Also filed as: OH CHORYON
10 granted patents·1 pending application·26 citations·filing 2005–2024
83Inventor score
Top patents by PatentIndex Score
11 records- 0192US11908654B2Safety switchKEYENCE CO LTD·Filed 2022·Granted Feb 20, 2024·2 cites·20 claims
- 0289US11551884B2Safety switchKEYENCE CO LTD·Filed 2019·Granted Jan 10, 2023·5 cites·11 claims
- 0382US12243705B2Safety switchKEYENCE CO LTD·Filed 2024·Granted Mar 4, 2025·0 cites·11 claims
- 0476US8069007B2Light scanning photoelectric switchOH CHORYON·Filed 2009·Granted Nov 29, 2011·14 cites·6 claims
- 0564US7249884B2Radiation thermometerKEYENCE CO LTD·Filed 2005·Granted Jul 31, 2007·5 cites·14 claims
- 0653US2024055208A1Safety switchKEYENCE CO LTD·Filed 2023·Application pending·0 cites
- 0750US11867494B2Optical displacement sensorKEYENCE CO LTD·Filed 2021·Granted Jan 9, 2024·0 cites·18 claims
- 0848US12292504B2Displacement sensorKEYENCE CO LTD·Filed 2021·Granted May 6, 2025·0 cites·20 claims
- 0945US10620040B2Photoelectric switch and sensor unit comprising a display control unitKEYENCE CO LTD·Filed 2018·Granted Apr 14, 2020·0 cites·20 claims
- 1042US10620039B2Photoelectric switch and sensor unitKEYENCE CO LTD·Filed 2018·Granted Apr 14, 2020·0 cites·17 claims
- 1139US9933511B2Safety scannerKEYENCE CO LTD·Filed 2017·Granted Apr 3, 2018·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →