Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12232933 | Dressing for providing low oxygen environment | Thomas E. Lash, Timothy J. Wojciechowski, John Buan, Edward Armstrong | 2025-02-25 |
| 12161794 | Negative pressure device having oxygen scavenger and volume reduction | John Buan, Timothy J. Wojciechowski, Thomas E. Lash | 2024-12-10 |
| 12121421 | Wound therapy device and method | Russell S. Donda, Sundar Manickam, Thomas E. Lash, Timothy J. Wojciechowski, John D. Wolter +1 more | 2024-10-22 |
| 12042569 | Dressing | John Buan, Timothy J. Wojciechowski, Thomas E. Lash | 2024-07-23 |
| 11819602 | Chemical pump housing for negative pressure system | John Buan, Timothy J. Wojciechowski, Thomas E. Lash, Reed Oliver Saunders, Thomas A. Tedham | 2023-11-21 |
| 11813396 | Negative pressure treatment including mechanical and chemical pump | John Buan, Timothy J. Wojciechowski, Thomas E. Lash | 2023-11-14 |
| 11759368 | Wound therapy device and method | Russell S. Donda, Sundar Manickam, Thomas E. Lash, Timothy J. Wojciechowski, John D. Wolter +1 more | 2023-09-19 |
| 11759369 | Negative pressure treatment including mechanical and chemical pump | John Buan, Timothy J. Wojciechowski, Thomas E. Lash, Reed Oliver Saunders, Thomas A. Tedham | 2023-09-19 |
| 11666680 | Dressing | John Buan, Timothy J. Wojciechowski, Thomas E. Lash | 2023-06-06 |
| 11497843 | Negative pressure device including expandable segment | Timothy J. Wojciechowski, Thomas E. Lash, John Buan | 2022-11-15 |
| 11083833 | Chemical pump housing for negative pressure system | John Buan, Timothy J. Wojciechowski, Thomas E. Lash, Reed Oliver Saunders, Thomas A. Tedham | 2021-08-10 |
| 11071652 | Wound therapy device and method | Russell S. Donda, Sundar Manickam, Thomas E. Lash, Timothy J. Wojciechowski, John D. Wolter +1 more | 2021-07-27 |
| 11007083 | Dressing | John Buan, Timothy J. Wojciechowski, Thomas E. Lash | 2021-05-18 |
| 10881553 | Reduced pressure device having selectively deliverable electrolyte | John Buan, Timothy J. Wojciechowski, Thomas E. Lash | 2021-01-05 |
| 10828202 | Negative pressure treatment including mechanical and chemical pump | John Buan, Timothy J. Wojciechowski, Thomas E. Lash, Reed Oliver Saunders, Thomas A. Tedham | 2020-11-10 |
| 10583229 | Negative pressure device and method | Timothy J. Wojciechowski, Thomas E. Lash, Sundar Manickam, John D. Wolter, John Buan | 2020-03-10 |
| 10449094 | Wound therapy device and method | Russell S. Donda, Sundar Manickam, Thomas E. Lash, Timothy J. Wojciechowski, John D. Wolter +1 more | 2019-10-22 |
| 10046095 | Wound therapy device and method | Timothy J. Wojciechowski, Thomas E. Lash, Sundar Manickam, John D. Wolter, John Buan | 2018-08-14 |
| 7455929 | Air cell with improved leakage resistance | Robert B. Dopp, John C. Bailey | 2008-11-25 |
| 7261158 | Coarse-foamed fracturing fluids and associated methods | Phillip C. Harris, Stanley J. Heath, Robert S. Taylor, Ottmar F. Hoch, Max L. Phillippi +2 more | 2007-08-28 |
| 7040419 | Foamed compositions and methods of use in subterranean zones | Jiten Chatterji, James E. Griffith | 2006-05-09 |
| 6779607 | Method and apparatus for acidizing a subterranean well formation for improving hydrocarbon production | Jim B. Surjaatmadja | 2004-08-24 |
| 6725933 | Method and apparatus for acidizing a subterranean well formation for improving hydrocarbon production | Jim B. Surjaatmadja | 2004-04-27 |
| 6619399 | Foamed compositions and methods of use in subterranean zones | Jiten Chatterji, James E. Griffith | 2003-09-16 |