- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02B - Internal-combustion piston enginescombustion engines in general
- F02B 1/14 - Methods of operating
Patent holdings for IPC class F02B 1/14
Total number of patents in this class: 66
10-year publication summary
|
7
|
3
|
6
|
13
|
7
|
4
|
5
|
3
|
1
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mazda Motor Corporation | 3071 |
15 |
| Sturman Digital Systems, LLC | 41 |
5 |
| ClearFlame Engines, Inc. | 45 |
4 |
| Gas Tek Solutions Pty. Ltd. | 3 |
3 |
| King Abdullah University of Science and Technology | 1745 |
3 |
| Robert Bosch GmbH | 41823 |
2 |
| Continental Automotive GmbH | 5540 |
2 |
| Wisconsin Alumni Research Foundation | 3827 |
2 |
| Rolls-Royce PLC | 2996 |
2 |
| Imagineering, Inc. | 125 |
2 |
| Shell Internationale Research Maatschappij B.V. | 3724 |
1 |
| Pratt & Whitney Canada Corp. | 4445 |
1 |
| Ford Global Technologies, LLC | 20091 |
1 |
| Caterpillar Inc. | 9185 |
1 |
| Achates Power, Inc. | 208 |
1 |
| Alvar Engine AB | 1 |
1 |
| AVL List GmbH | 1257 |
1 |
| Clark Equipment Company | 316 |
1 |
| Commonwealth Scientific and Industrial Research Organisation | 1675 |
1 |
| Eth Zurich | 1254 |
1 |
| Other owners | 16 |