Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11781014 | Polyamide hot-melt resin granules loaded with active ingredients | René Chelle, Arnaud Vilbert | 2023-10-10 |
| 11084926 | Polyamide hot-melt resin granules loaded with active ingredients | René Chelle, Arnaud Vilbert | 2021-08-10 |
| D897786 | Utensil holder with magnet | Eunice Byun, James Kwon | 2020-10-06 |
| 10358532 | Method for producing a non-porous composite material that is water-absorbent and lipid-absorbent for active liquid compositions | René Chelle, Arnaud Vilbert | 2019-07-23 |
| 6167833 | Wear indicator for rotary drilling tools | Douglas Caraway, Tony Martin Watts, Douglas Alan Patton | 2001-01-02 |
| 5722499 | Multiple diamond layer polycrystalline diamond composite cutters | Michael A. Siracki, Stephen G. Southland | 1998-03-03 |
| 5007493 | Drill bit having improved cutting element retention system | Robert B. Coolidge | 1991-04-16 |
| 4703814 | Earth boring bit having a replaceable, threaded nozzle with wrench socket | — | 1987-11-03 |
| 4667756 | Matrix bit with extended blades | William W. King, Arthur M. Handsel | 1987-05-26 |