- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F01L - Cyclically operating valves for machines or engines
- F01L 7/06 - Rotary or oscillatory slide-valve gear or valve arrangements with disc-type valves
Patent holdings for IPC class F01L 7/06
Total number of patents in this class: 34
10-year publication summary
|
3
|
3
|
2
|
7
|
1
|
5
|
3
|
0
|
1
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Lse R&D Engineering Limited | 6 |
5 |
| Arens GmbH Metallbau & Bauschlosserei | 3 |
2 |
| SAFRAN S.A. | 637 |
1 |
| ExxonMobil Research And Engineering Company | 2498 |
1 |
| GM Global Technology Operations LLC | 15583 |
1 |
| Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | 5155 |
1 |
| Burckhardt Compression AG | 123 |
1 |
| Deutsches Zentrum für Luft- und Raumfahrt e.V. | 810 |
1 |
| MAHLE International GmbH | 2846 |
1 |
| Questair Technologies Inc. | 2 |
1 |
| Safran Aircraft Engines | 6467 |
1 |
| University of Kwazulu-natal | 46 |
1 |
| Volvo Truck Corporation | 3689 |
1 |
| Waseda University | 462 |
1 |
| Anisun EcoTech Pvt Ltd. | 1 |
1 |
| LSE R&D Engineering, LLC | 1 |
1 |
| OZMA Electronic Control Co., Ltd. | 2 |
1 |
| Bergen Engines AS | 6 |
1 |
| L&M Associates S.r.l. | 1 |
1 |
| ThyssenKrupp Metalurgica Campo Limpo Ltda. | 4 |
1 |
| Other owners | 9 |