- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F02B - Internal-combustion piston engines; combustion engines in general
- F02B 53/10 - Fuel supply; Introducing fuel to combustion space
Patent holdings for IPC class F02B 53/10
Total number of patents in this class: 107
10-year publication summary
|
20
|
16
|
20
|
11
|
11
|
17
|
10
|
8
|
14
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Pratt & Whitney Canada Corp. | 4442 |
56 |
| Lumenium LLC | 15 |
5 |
| LiquidPiston, Inc. | 44 |
3 |
| The United States of America as represented by the Secretary of the Navy | 2720 |
2 |
| Wisconsin Alumni Research Foundation | 3820 |
2 |
| Exponential Technologies, Inc. | 36 |
2 |
| Global Energy Research Associates, LLC | 8 |
2 |
| Huazhong University of Science and Technology | 993 |
2 |
| Pratt & Whitney Rocketdyne, Inc. | 37 |
2 |
| REGI U.S., Inc. | 8 |
2 |
| WB Development Company, LLC | 19 |
2 |
| BRM Technologies, Inc. | 3 |
2 |
| Scott Hudson | 2 |
2 |
| LG Electronics Inc. | 71039 |
1 |
| Beihang University | 473 |
1 |
| Customachinery Inc. | 8 |
1 |
| Fibonacci International, Inc. | 10 |
1 |
| Hughston, Boots Rolf, Ttee | 1 |
1 |
| International Engine Intellectual Property Company, LLC | 505 |
1 |
| Istanbul Teknik Universitesi | 154 |
1 |
| Other owners | 16 |