Isotope ratio measuring device using isotope notch filter
US-2026023012-A1 · Jan 22, 2026 · US
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Lee Lim patents
Lee Lim is listed as an inventor on 5 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Lee Lim |
| Total patents | 5 |
| First publication | May 21, 2020 |
| Latest publication | Jan 22, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Method for separating carbon isotope and method for concentrating carbon isotope using the same
US-11413596-B2 · Aug 16, 2022 · US
Process for isolating 170 isotope from water and process for concentrating 170 isotope using the same
US-11286161-B2 · Mar 29, 2022 · US
Method for separating carbon isotope and method for concentrating carbon isotope using the same
US-2020164337-A1 · May 28, 2020 · US
Process for isolating 170 isotope from water and process for concentrating 170 isotope using the same
US-2020156938-A1 · May 21, 2020 · US
Recent patents
Latest publications not already listed above.
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Korea Atomic Energy Res | 5 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C01B32/40 | 4 |
| C07B2200/05 | 4 |
| B01J2219/0875 | 4 |
| B01J2219/12 | 4 |
| B01J19/121 | 4 |