- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F01N - Gas-flow silencers or exhaust apparatus for machines or engines in generalgas-flow silencers or exhaust apparatus for internal-combustion engines
- F01N 3/36 - Arrangements for supply of additional fuel
Patent holdings for IPC class F01N 3/36
Total number of patents in this class: 592
10-year publication summary
|
31
|
34
|
19
|
13
|
15
|
23
|
16
|
13
|
5
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12324 |
126 |
| Isuzu Motors Limited | 2334 |
103 |
| Tenneco Automotive Operating Company Inc. | 453 |
24 |
| Robert Bosch GmbH | 44327 |
22 |
| Toyota Motor Corporation | 36159 |
17 |
| Scania CV AB | 2414 |
13 |
| Caterpillar Inc. | 10316 |
12 |
| Hino Motors, Ltd. | 332 |
11 |
| Ford Global Technologies, LLC | 21613 |
8 |
| Bosch Corporation | 357 |
7 |
| Honda Motor Co., Ltd. | 26309 |
6 |
| Faurecia Emissions Control Technologies, USA, LLC | 157 |
6 |
| Kubota Corporation | 4420 |
6 |
| Volvo Truck Corporation | 3955 |
6 |
| Marelli Europe S.p.A. | 218 |
6 |
| Denso Corporation | 25746 |
5 |
| Komatsu Ltd. | 4786 |
5 |
| Cummins Emission Solutions, Inc. | 585 |
5 |
| Donaldson Company, Inc. | 1607 |
5 |
| RENAULT s.a.s. | 5377 |
5 |
| Other owners | 194 |