- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- 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: 38
10-year publication summary
|
3
|
3
|
3
|
4
|
2
|
7
|
1
|
5
|
3
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Lse R&D Engineering Limited | 6 |
5 |
| Arens GmbH Metallbau & Bauschlosserei | 6 |
4 |
| OZMA Electronic Control Co., Ltd. | 3 |
2 |
| SAFRAN S.A. | 518 |
1 |
| ExxonMobil Research And Engineering Company | 2830 |
1 |
| GM Global Technology Operations LLC | 13620 |
1 |
| Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | 4569 |
1 |
| Burckhardt Compression AG | 116 |
1 |
| Deutsches Zentrum für Luft- und Raumfahrt e.V. | 730 |
1 |
| MAHLE International GmbH | 2670 |
1 |
| Questair Technologies Inc. | 10 |
1 |
| Safran Aircraft Engines | 5739 |
1 |
| University of Kwazulu-natal | 42 |
1 |
| Volvo Truck Corporation | 2764 |
1 |
| Waseda University | 416 |
1 |
| Anisun EcoTech Pvt Ltd. | 1 |
1 |
| Shan, Baoxiang | 1 |
1 |
| LSE R&D Engineering, LLC | 1 |
1 |
| Bergen Engines AS | 6 |
1 |
| L&M Associates S.r.l. | 1 |
1 |
| Other owners | 10 |