Issued Patents All Time
Showing 25 most recent of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11199233 | Friction matertial | Feng Dong | 2021-12-14 |
| 10995810 | Friction material | Deanna L. Miller Higgins, Feng Dong | 2021-05-04 |
| 10989263 | Friction material | Jason Bares, Feng Dong, Wanjun Liu | 2021-04-27 |
| 10808782 | Friction material | Feng Dong, Deanna Higgins | 2020-10-20 |
| 10799593 | Nanodiamond particle complexes | Dean Ho, Mark Chen, Erik Pierstorff, Erik Robinson, Rafael Shimkunas +2 more | 2020-10-13 |
| 9777785 | Wet friction material | Feng Dong, Timothy P. Newcomb | 2017-10-03 |
| 9677635 | Friction material | Jason Bares | 2017-06-13 |
| 9657798 | Friction material including a plurality of binder particles with friction modifying particles bound thereto | Feng Dong | 2017-05-23 |
| 8603614 | Porous friction material with nanoparticles of friction modifying material | Yih-Fang Chen, Kenji Maruo | 2013-12-10 |
| 8394452 | Carbon friction materials | Feng Dong, Yih-Fang Chen | 2013-03-12 |
| 8021744 | Fully fibrous structure friction material | In Seok Oh | 2011-09-20 |
| 7806975 | Friction material | Feng Dong | 2010-10-05 |
| 7749562 | Porous friction material comprising nanoparticles of friction modifying material | Yih-Fang Chen, Kenji Maruo | 2010-07-06 |
| 7696261 | Mixed deposit friction material | — | 2010-04-13 |
| 7429418 | Porous friction material comprising nanoparticles of friction modifying material | Yih-Fang Chen, Kenji Maruo | 2008-09-30 |
| 7294388 | Friction material with nanoparticles of friction modifying layer | Yih-Fang Chen, Kenji Maruo | 2007-11-13 |
| 6875711 | Friction material with friction modifying layer having symmetrical geometric shapes | Yih-Fang Chen, Feng Dong, Bulent Chavdar | 2005-04-05 |
| 6630416 | Friction material formed by deposition of friction modifiers on high, wet energy carbonaceous friction materials | Yih-Fang Chen | 2003-10-07 |
| 6182804 | High performance two-ply friction material | — | 2001-02-06 |
| 6130176 | Fibrous base material for a friction lining material comprising less fibrillated aramid fibers and carbon fibers | — | 2000-10-10 |
| 6001750 | Fibrous lining material comprising a primary layer having less fibrillated aramid fibers, carbon fibers, carbon particles and a secondary layer comprising carbon particles | — | 1999-12-14 |
| 5998307 | Fibrous lining material comprising a primary layer having less fibrillated aramid fibers and synthetic graphite and a secondary layer comprising carbon particles | Marc A. Yesnik, Yih-Fang Chen | 1999-12-07 |
| 5958507 | Carbon deposit friction lining material | Yih-Fang Chen | 1999-09-28 |
| 5858883 | Fibrous lining material comprising a primary layer having less fibrillated aramid fibers and synthetic graphite and a secondary layer comprising carbon particles | Marc A. Yesnik, Yih-Fang Chen | 1999-01-12 |
| 5856244 | Carbon deposit friction lining material | Yih-Fang Chen | 1999-01-05 |