Device and spectrometer for quantitatively detecting carbon 14 isotope by dual-wavelength method
US-12163880-B2 · Dec 10, 2024 · US
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Cheng Cunfeng patents
Cheng Cunfeng is listed as an inventor on 3 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Cheng Cunfeng |
| Total patents | 3 |
| First publication | May 23, 2024 |
| Latest publication | Dec 10, 2024 |
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Univ Science & Technology China | 3 |
| Hefei Nat Laboratory | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G01N21/3151 | 3 |
| G01N21/0303 | 3 |
| G01N21/0332 | 3 |
| G01N21/39 | 3 |
| G01N21/636 | 3 |