Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5371069 | Organoleptic compositions | Philip A. Christenson, Denise Anderson, John M. Yurecko, Jr. | 1994-12-06 |
| 5144048 | Dicarboalkoxy dioxolane derivatives | Philip A. Christenson, Denise Anderson, John M. Yurecko, Jr. | 1992-09-01 |
| 5024847 | Sulfur containing acyclic terpenes | Philip A. Christenson, Robert G. Eilerman, Brian J. Drake | 1991-06-18 |
| 4880775 | Poly-alkylated benzodioxin musk compositions | Philip A. Christenson, Brian J. Drake | 1989-11-14 |