- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F15C - Fluid-circuit elements predominantly used for computing or control purposes
- F15C 1/22 - Oscillators
Patent holdings for IPC class F15C 1/22
Total number of patents in this class: 79
10-year publication summary
5
|
5
|
6
|
5
|
10
|
7
|
7
|
5
|
2
|
0
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
FDX Fluid Dynamix GmbH | 18 |
12 |
Dlhbowles, Inc. | 66 |
6 |
ABC Technologies Inc. | 126 |
5 |
AS America, Inc. | 1087 |
4 |
Ohio State Innovation Foundation | 1770 |
4 |
Ramot at Tel-Aviv University Ltd. | 1370 |
4 |
Halliburton Energy Services, Inc. | 20165 |
3 |
Airbus Operations GmbH | 3188 |
3 |
Bowles Fluidics Corporation | 17 |
3 |
Spraying Systems Co. | 485 |
3 |
Baker Hughes Incorporated | 5689 |
2 |
The Boeing Company | 19843 |
2 |
Rolls-Royce PLC | 2944 |
2 |
Perlemax Ltd | 12 |
2 |
Thru Tubing Solutions, Inc. | 361 |
2 |
The United States of America as represented by the Administrator of the National Aeronautics and Space Administration | 527 |
2 |
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | 6132 |
2 |
Panasonic Corporation | 20786 |
1 |
Board of Regents, The University of Texas System | 5370 |
1 |
Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | 4569 |
1 |
Other owners | 15 |