Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7543643 | Down hole oil and gas well heating system and method for down hole heating of oil and gas wells | — | 2009-06-09 |
| 7363979 | Down hole oil and gas well heating system and method for down hole heating of oil and gas wells | — | 2008-04-29 |
| 7069993 | Down hole oil and gas well heating system and method for down hole heating of oil and gas wells | — | 2006-07-04 |
| 6868211 | Process and apparatus for forming optical shuffles | Marten Walter, Kai Olbricht, Markus Schuster | 2005-03-15 |
| 6681859 | Downhole oil and gas well heating system and method | — | 2004-01-27 |
| 6625515 | Roll defect management process | Tedd Kerr, Ron Webber, Ron Howard | 2003-09-23 |
| 4999562 | Jumper terminal system | — | 1991-03-12 |
| 4942833 | Turf treating process and apparatus | Wallace L. Hill, Leonard J. Hill | 1990-07-24 |