John L CAMPBELL
Inventor
Stats
- 2 US patents issued
- 9 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 2 US Patents Issued
- 9 US Applications Filed
- 38 Total Citation Count
- Feb 23, 2022 Most Recent Filing
- Aug 20, 2010 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| DH TECHNOLOGIES DEVELOPMENT PTE. LTD. | 4
1 | 2013
2015 |
Inventor Addresses
| Address | Duration |
|---|---|
| Everett, WA, US | Feb 23, 12 - Feb 23, 12 |
| Milton, CA | Mar 19, 15 - Mar 14, 24 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| A01M: | CATCHING, TRAPPING OR SCARING OF ANIMALS | 1 |
| B01D: | SEPARATION | 1 |
| B01F: | MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 2024/0085,373 | 2024 | DYNAMIC HEATING OF A DIFFERENTIAL MOBILITY SPECTROMETER CELL | 0 |
| 11085925 | 2021 | Isomeric reagent tags for differential mobility spectrometry | 0 |
| 10656147 | 2020 | Magnetic elements for processing fluids | 0 |
| 2018/0369,831 | 2018 | ELECTROMAGNETIC ASSEMBLIES FOR PROCESSING FLUIDS | 2 |
| 2018/0328,934 | 2018 | ISOMERIC REAGENT TAGS FOR DIFFERENTIAL MOBILITY SPECTROMETRY | 0 |
We are sorry but your current selection exceeds the maximum number of portfolios (0) for this membership level.
>
Upgrade to our Level for up to -1 portfolios!.