Assignee
Inventors
- Sudip Mukerji (10 patents)
- Michael Luettgen (26 patents)
- William Kalk (14 patents)
- Randy O. Mesun (37 patents)
- Jeff Laundre (2 patents)
- Jeremy Rauwerdink (2 patents)
- John C. Esche (40 patents)
- Keith E. Muellenbach (23 patents)
- Clayton C. Garrels (75 patents)