Assignee
- Aec Oil Sands
- Athabasca Oil Sands Investment
- Canadian Occidental Petroleum
- Canadian Oil Sands Investments
- Gulf Canada Resources Limited
- Imperial Oil Resources
- Mocal Energy Limited
- Murphy Oil Company
- Petro-Canada
Inventors
- Waldemar Maciejewski (8 patents)
- George Cymerman (12 patents)
- Jim McTurk (5 patents)
- Derrick Kershaw (4 patents)