- 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 13/08 - Other arrangements or adaptations of exhaust conduits
Patent holdings for IPC class F01N 13/08
Total number of patents in this class: 1414
10-year publication summary
|
158
|
140
|
135
|
122
|
74
|
78
|
76
|
37
|
41
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Honda Motor Co., Ltd. | 25795 |
88 |
| Futaba Industrial Co., Ltd. | 353 |
54 |
| Ford Global Technologies, LLC | 21134 |
33 |
| Oiles Corporation | 509 |
33 |
| Purem GmbH, Formerly, Eberspächer Exhaust Technology GmbH | 314 |
32 |
| Caterpillar Inc. | 10013 |
30 |
| Faurecia Emissions Control Technologies, USA, LLC | 157 |
29 |
| Yamaha Hatsudoki Kabushiki Kaisha | 2211 |
27 |
| Suzuki Motor Corporation | 1349 |
26 |
| Tenneco Automotive Operating Company LLC | 196 |
26 |
| Tenneco Automotive Operating Company Inc. | 273 |
25 |
| Toyota Motor Corporation | 34094 |
23 |
| Yanmar Co., Ltd. | 1381 |
22 |
| Hyundai Motor Company | 23323 |
21 |
| Isuzu Motors Limited | 2291 |
20 |
| Cummins Emission Solutions, Inc. | 564 |
18 |
| Kawasaki Motors, Ltd. | 1473 |
17 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12585 |
16 |
| Bayerische Motoren Werke Aktiengesellschaft | 14902 |
15 |
| Cisma Solutions ApS | 31 |
14 |
| Other owners | 845 |