Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8450254 | Solid stick compositions comprising thermosetting plastic | Xin Lu, John Cotter | 2013-05-28 |
| 8408362 | Method and apparatus for applying liquid compositions in rail systems | John Cotter, Dave Elvidge | 2013-04-02 |
| RE42989 | Method and apparatus for applying liquid compositions in rail systems | John Cotter, Dave Elvidge | 2011-12-06 |
| 7939476 | Modified friction control compositions | Xin Lu, John Cotter | 2011-05-10 |
| 7709426 | Solid stick grease compositions | John Cotter, Xin Lu | 2010-05-04 |
| 7357427 | Method and apparatus for applying liquid compositions in rail systems | John Cotter, Dave Elvidge | 2008-04-15 |
| 7244695 | Method for reducing wear of steel elements in sliding-rolling contact | — | 2007-07-17 |
| 7160378 | Modified friction control compositions | Xin Lu, John Cotter | 2007-01-09 |
| 6855673 | Freeze tolerant friction control compositions | John Cotter | 2005-02-15 |