Issued Patents All Time
Showing 26–39 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9688887 | Pressure-sensitive adhesives including expandable graphite | Michael J. Hubbard, Joseph CARR | 2017-06-27 |
| 9683135 | Pressure-sensitive adhesives including expandable graphite | Michael J. Hubbard, Joseph CARR | 2017-06-20 |
| 9677281 | Method of manufacturing granule coated asphaltic articles | Joseph Standeford, Lance Black | 2017-06-13 |
| 9611639 | Roofing membranes with expandable graphite as flame retardant | Hao Wang, Joseph CARR | 2017-04-04 |
| 9523203 | Fire-resistant roof system and membrane composite | Michael J. Hubbard, Allen Sopko, Joseph CARR | 2016-12-20 |
| 9441140 | Asphaltic sheet materials including expandable graphite | Donald R. Kirk, James Young, Robert Anderson, Joseph Standeford, Lance Black | 2016-09-13 |
| 9045904 | Thermoplastic membranes containing expandable graphite | Michael J. Hubbard, Joseph CARR | 2015-06-02 |
| 8993047 | Method of manufacturing granule coated asphaltic articles | Joseph Standeford, Lance Black | 2015-03-31 |
| 8968853 | Pressure-sensitive adhesives including expandable graphite | Michael J. Hubbard, Joseph CARR | 2015-03-03 |
| 8660261 | System and apparatus for integrated video/image encoding/decoding and encryption/decryption | Yu-Lin Chang | 2014-02-25 |
| 8435599 | Method of manufacturing granule coated asphaltic articles | Joseph Standeford, Lance Black | 2013-05-07 |
| 7668347 | Digital watermarking of picture identity documents using Eigenface vectors of Eigenface facial features of the document facial image as the watermark key | — | 2010-02-23 |
| 7603720 | Non-repudiation watermarking protection based on public and private keys | Troy Rockwood | 2009-10-13 |
| 7376241 | Discrete fourier transform (DFT) watermark | Hua Xie | 2008-05-20 |