- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02B - Internal-combustion piston enginescombustion engines in general
- F02B 53/10 - Fuel supplyIntroducing fuel to combustion space
Patent holdings for IPC class F02B 53/10
Total number of patents in this class: 113
10-year publication summary
|
20
|
14
|
20
|
9
|
10
|
15
|
10
|
8
|
14
|
8
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Pratt & Whitney Canada Corp. | 4793 |
61 |
| Lumenium LLC | 16 |
6 |
| LiquidPiston, Inc. | 49 |
3 |
| The United States of America as represented by the Secretary of the Navy | 2753 |
2 |
| Wisconsin Alumni Research Foundation | 3894 |
2 |
| Exponential Technologies, Inc. | 36 |
2 |
| Global Energy Research Associates, LLC | 8 |
2 |
| Huazhong University of Science and Technology | 1055 |
2 |
| Pratt & Whitney Rocketdyne, Inc. | 37 |
2 |
| REGI U.S., Inc. | 6 |
2 |
| WB Development Company, LLC | 20 |
2 |
| BRM Technologies, Inc. | 3 |
2 |
| Scott Hudson | 2 |
2 |
| LG Electronics Inc. | 73344 |
1 |
| Beihang University | 511 |
1 |
| Customachinery Inc. | 9 |
1 |
| Fibonacci International, Inc. | 4 |
1 |
| Hughston, Boots Rolf, Ttee | 1 |
1 |
| International Engine Intellectual Property Company, LLC | 489 |
1 |
| Istanbul Teknik Universitesi | 170 |
1 |
| Other owners | 16 |