Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11684115 | Roofing membranes, compositions, and methods of making the same | Robert J. Lenhart, Gending Ji, Roland Herd-Smith | 2023-06-27 |
| 11377514 | Combined seals, compositions, and methods of making the same | Robert J. Lenhart, Gending Ji, Roland Herd-Smith | 2022-07-05 |
| 10895335 | Hose, abrasion resistant composition, and process of making a hose | Robert J. Lenhart, Gending Ji, Philippe Moureaux | 2021-01-19 |
| 10779608 | Polyolefin elastomer compositions and methods of making the same | Robert J. Lenhart, Gending Ji, Roland Herd-Smith | 2020-09-22 |
| 10774168 | Composition including silane-grafted polyolefin | Robert J. Lenhart, Gending Ji | 2020-09-15 |
| 10774955 | Hose, composition including silane-grafted polyolefin, and process of making a hose | Gending Ji, Robert J. Lenhart, Eric Nicolino, Pierre Youinou | 2020-09-15 |
| 10689470 | Static seals, compositions, and methods of making the same | Robert J. Lenhart, Gending Ji, Roland Herd-Smith | 2020-06-23 |
| 10689471 | Microdense seals, compositions, and methods of making the same | Robert J. Lenhart, Gending Ji, Roland Herd-Smith | 2020-06-23 |
| 10570236 | Combined seals, compositions, and methods of making the same | Robert J. Lenhart, Gending Ji, Roland Herd-Smith | 2020-02-25 |
| 10371292 | Hose, abrasion resistant composition, and process of making a hose | Robert J. Lenhart, Gending Ji, Philippe Moreaux | 2019-08-06 |
| 10253127 | Composition including silane-grafted polyolefin | Robert J. Lenhart, Gending Ji | 2019-04-09 |
| 10221989 | Tubing material, double wall steel tubes and method of manufacturing a double wall steel tube | Jose Reyes Flores Ramirez, Lyle Otremba | 2019-03-05 |
| 10100139 | Hose, composition including silane-grafted polyolefin, and process of making a hose | Gending Ji, Robert J. Lenhart, Eric Nicolino, Pierre Youinou | 2018-10-16 |
| 10040888 | Composition including silane-grafted polyolefin | Robert J. Lenhart, Gending Ji | 2018-08-07 |
| 9663641 | Method of formulating low gravity sponge rubber for automotive weatherstrips | Robert J. Lenhart | 2017-05-30 |
| 7152374 | Composite extrusion for trim seal strip and method for forming same | — | 2006-12-26 |
| 6534147 | Composite weatherstrip having a friction reducing surface coating on a hard bearing layer | — | 2003-03-18 |
| 6514604 | Migration inhibiting layer for a weatherstrip | Marion A. Royse | 2003-02-04 |
| 6428649 | Method for forming an automotive vehicle weatherseal having a metal substrate with bonded elastomeric layer | — | 2002-08-06 |
| 6406785 | Weatherseal having a contact layer with thermoplastic particles in a thermoset carrier | Dennis W. Janes, Jason Watts, Kevin Dale Utterback | 2002-06-18 |