Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8668029 | Sonic latch mechanism | Robert E. Able | 2014-03-11 |
| 8474547 | Isolation system for drilling systems | Robert E. Able | 2013-07-02 |
| 8336647 | Sonic drill bits and sonic drilling systems | — | 2012-12-25 |
| 8261857 | Core barrel sonic latch mechanism and methods of sonic drilling using the same | Robert E. Able | 2012-09-11 |
| 8079647 | Vibratory milling machine having linear reciprocating motion | Jing James Yao, Robert E. Able | 2011-12-20 |
| 7984773 | Sonic drill bit for core sampling | — | 2011-07-26 |
| 7828079 | Sonic wireline dry slough barrel | — | 2010-11-09 |
| 7806204 | Sonic drill rod with external surface features | — | 2010-10-05 |