Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11542449 | Marker compositions with nitrogen compounds, and methods for making and using same | Michael P. Hinton | 2023-01-03 |
| 11385218 | Marker compositions, and methods for making and using same | Michael P. Hinton | 2022-07-12 |
| 10509020 | Marker compositions, and methods for making and using same | Michael P. Hinton | 2019-12-17 |
| 7825159 | Mixtures of aromatic esters for marking or tagging organic products, marker compositions comprising the same and manufacturing methods thereof | Bharat Desai, Michael J. Smith, Michael P. Hinton | 2010-11-02 |
| 6514917 | Molecular tags for organic solvent systems | Michael J. Smith, Bharat Desai | 2003-02-04 |
| 6083285 | N,N-dialkylaniline azo dye solutions | Mike Friswell, Haresh Doshi | 2000-07-04 |
| 5962330 | Method for detecting acid- and base-extractable markers | Haresh Doshi | 1999-10-05 |