CANADIAN NATURAL RESOURCES LIMITED Active Patents
3 granted patents the USPTO still lists as patented, newest filing first, as the USPTO Open Data Portal records them; the company is the first-named applicant. The application number opens the full record at Patent Center.
- 2021-02-16: Application 17176378; Invention HIGH TEMPERATURE PARAFFINIC FROTH TREATMENT PROCESS; Applicant CANADIAN NATURAL RESOURCES LIMITED; Status Patented Case.
- 2018-08-20: Application 16105764; Invention HIGH TEMPERATURE PARAFFINIC FROTH TREATMENT PROCESS; Applicant Canadian Natural Resources Limited; Status Patented Case.
- 2016-07-21: Application 15216204; Invention FIRETUBE SCRAPER; Applicant CANADIAN NATURAL RESOURCES LIMITED; Status Patented Case.
| Filed | Application | Invention | Applicant | Status | Granted | Patent | Published as | Inventor name | Inventor country | Examiner |
|---|---|---|---|---|---|---|---|---|---|---|
| 2021-02-16 | 17176378 | HIGH TEMPERATURE PARAFFINIC FROTH TREATMENT PROCESS | CANADIAN NATURAL RESOURCES LIMITED | Patented Case | 2023-10-17 | 11788014 | US20210163826A1 | William Nicholas GARNER Alvaro BLANCO Guillaume VIGUIE Randy PAINE Jiangying WU Julio GOMEZ Eduardo FERNANDEZ Matthew ARMOUR | Canada Canada Canada Canada Canada Canada Canada Canada | NGUYEN, TAM M |
| 2018-08-20 | 16105764 | HIGH TEMPERATURE PARAFFINIC FROTH TREATMENT PROCESS | Canadian Natural Resources Limited | Patented Case | 2021-03-23 | 10954448 | US20190055474A1 | William Nicholas Garner Alvaro Blanco Guillaume Viguie Randy Paine Jiangying Wu Julio Gomez Eduardo Fernandez Matthew Armour | Canada Canada Canada Canada Canada Canada Canada Canada | NGUYEN, TAM M |
| 2016-07-21 | 15216204 | FIRETUBE SCRAPER | CANADIAN NATURAL RESOURCES LIMITED | Patented Case | 2019-03-05 | 10222147 | US20170023319A1 | Ken KREWULAK Stephen SCOTT Kyle FIOLKA Michael BUCHOLTZ | Canada Canada Canada Canada | WILSON, GREGORY A |