Patents per Year
Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 8962214 | Microporous PVDF films | Samantha D. Smith, Gene H. Shipman, Harold Todd Freemyer, Steven J. Hamrock, Michael A. Yandrasits +1 more | 2015-02-24 | $23,460,000 |
| 8663868 | Microporous PVDF films | Samantha D. Smith, Gene H. Shipman, Harold Todd Freemyer, Steven J. Hamrock, Michael A. Yandrasits +1 more | 2014-03-04 | $15,480,000 |
| 7338692 | Microporous PVDF films | Samantha D. Smith, Gene H. Shipman, Harold Todd Freemyer, Steven J. Hamrock, Michael A. Yandrasits +1 more | 2008-03-04 | $33,324,000 |
| 6949283 | Polymeric coextruded multilayer articles | Richard A. Kollaja, Axel Eckstein | 2005-09-27 | $16,203,000 |
| 6837698 | Multilayer coextrusion die and method | Douglas A. Devens, Jr. | 2005-01-04 | $23,254,000 |
| 4562948 | Nail driving tool | — | 1986-01-07 |