- 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 1/10 - Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling in combination with sound-absorbing materials
Patent holdings for IPC class F01N 1/10
Total number of patents in this class: 99
10-year publication summary
|
4
|
10
|
10
|
7
|
9
|
7
|
6
|
3
|
2
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Honda Motor Co., Ltd. | 25166 |
6 |
| Purem GmbH, Formerly, Eberspächer Exhaust Technology GmbH | 307 |
6 |
| Hyundai Motor Company | 21852 |
5 |
| Kia Motors Corporation | 7758 |
4 |
| Piaggio & C. S.p.A. | 1227 |
3 |
| FUJIFILM Corporation | 29295 |
2 |
| HYDAC Technology GmbH | 234 |
2 |
| Ng1 Technologies, Inc. | 3 |
2 |
| The University of Adelaide | 155 |
2 |
| Yutaka Giken Co., Ltd. | 54 |
2 |
| Sontech International AB | 9 |
2 |
| So.la.is.- Societa' Lavorazione Isolanti - S.r.l. Con Unico Socio | 7 |
2 |
| Crefact Co., Ltd. | 2 |
2 |
| Siemens Canada Limited | 88 |
1 |
| Honeywell International Inc. | 13522 |
1 |
| GM Global Technology Operations LLC | 14937 |
1 |
| Ford Global Technologies, LLC | 20505 |
1 |
| Caterpillar Inc. | 9527 |
1 |
| Hamilton Sundstrand Corporation | 4844 |
1 |
| Ibiden Co., Ltd. | 1712 |
1 |
| Other owners | 52 |