Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12295408 | Smoking article filter and insertable filter unit therefor | Graham Penrose, Michael Malthouse, David Wake, Gary Fulcher, Michael Simpson +9 more | 2025-05-13 |
| 11678694 | Smoking article filter and insertable filter unit therefor | Graham Penrose, Michael Malthouse, David Wake, Gary Fulcher, Michael Simpson +9 more | 2023-06-20 |
| 10729171 | Smoking article filter and insertable filter unit therefor | Graham Penrose, Michael Malthouse, David Wake, Gary Fulcher, Michael Simpson +9 more | 2020-08-04 |
| 10264816 | Smoking article filters | David L. Lewis, Andrew E. Davis, John Richardson, John Sampson | 2019-04-23 |
| 9185935 | Smoking article filters | David L. Lewis, Andrew E. Davis, John Richardson, John Sampson | 2015-11-17 |
| 7673242 | Sliding window packet management systems | Stephen G. Huntington, Stanley P. Covington, Bevan S. Rowley | 2010-03-02 |
| 7315894 | Network data retrieval and filter systems and methods | Stephen G. Huntington, Stanley P. Covington, Bevan S. Rowley | 2008-01-01 |
| 7162698 | Sliding window packet management systems | Stephen G. Huntington, Stanley P. Covington, Bevan S. Rowley | 2007-01-09 |
| 7149189 | Network data retrieval and filter systems and methods | Stephen G. Huntington, Stanley P. Covington, Bevan S. Rowley | 2006-12-12 |
| 7047297 | Hierarchically organizing network data collected from full time recording machines and efficiently filtering the same | Stephen G. Huntington, Stanley P. Covington, Bevan S. Rowley | 2006-05-16 |