Thermal desorption preconcentrator adapted for spectroscopic gas analysis
US-12416553-B2 · Sep 16, 2025 · US
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Schemm Elizabeth R patents
Schemm Elizabeth R is listed as an inventor on 3 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Schemm Elizabeth R |
| Total patents | 3 |
| First publication | Jan 23, 2025 |
| Latest publication | Sep 16, 2025 |
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Picarro Inc | 3 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G01N1/405 | 3 |
| G01N21/3504 | 2 |
| G01N2021/399 | 2 |
| G01N21/39 | 2 |
| G01N1/44 | 2 |