Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11744247 | Dermal compositions | — | 2023-09-05 |
| 10721930 | Dermal compositions | — | 2020-07-28 |
| 8829038 | Parasiticidal formulation | — | 2014-09-09 |
| 8580837 | Parasiticidal formulation | — | 2013-11-12 |
| 8404735 | Parasiticidal formulation | — | 2013-03-26 |
| 6516506 | Installing a scrolled resilient sheet alongside the inner surface of a fluid conduit | Wilhelmus Christianus Maria Lohbeck, Robert B. Stewart | 2003-02-11 |
| 6315040 | Expandable well screen | — | 2001-11-13 |
| 6012522 | Deformable well screen | Jacobus Hendrikus Petrus Maria Emmen, Cornelis Jan Kenter, Wilhelmus Christianus Maria Lohbeck, Paulus Hermanus Franciscus Reijnen, Brent Reynolds Ross +1 more | 2000-01-11 |
| 5901789 | Deformable well screen | Jacobus Hendrikus Petrus Maria Emmen, Cornelis Jan Kenter, Wilhelmus Christianus Maria Lohbeck, Paulus Hermanus Franciscus Reijnen, Brent Reynolds Ross +1 more | 1999-05-11 |
| 5348095 | Method of creating a wellbore in an underground formation | Robert Nicholas Worrall, Wilhelmus Christianus Maria Lohbeck, Paul R. Choate | 1994-09-20 |
| 5205986 | Aluminium-strontium master alloy and process of making the alloy | Jan Noordegraaf, Piet Krahmer | 1993-04-27 |