- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F15D - Fluid dynamics, i.e. methods or means for influencing the flow of gases or liquids
- F15D 1/06 - Influencing the flow of fluids in pipes or conduits by influencing the boundary layer
Patent holdings for IPC class F15D 1/06
Total number of patents in this class: 138
10-year publication summary
12
|
11
|
15
|
7
|
15
|
10
|
15
|
19
|
5
|
2
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Vortex Pipe Systems LLC | 41 |
9 |
Toyota Motor Corporation | 32116 |
4 |
The Regents of the University of Colorado, a body corporate | 2644 |
4 |
Pratt & Whitney Canada Corp. | 4745 |
3 |
Taiwan Semiconductor Manufacturing Company, Ltd. | 42704 |
3 |
Massachusetts Institute of Technology | 10057 |
3 |
Elemental Scientific, Inc. | 270 |
3 |
Sensus Spectrum LLC | 266 |
3 |
Enterprise Science Fund, LLC | 132 |
3 |
FUJIFILM Corporation | 29367 |
2 |
Whirlpool Corporation | 4419 |
2 |
University of South Florida | 1826 |
2 |
Fisher & Paykel Healthcare Limited | 2472 |
2 |
Flow Dynamics, LLC | 7 |
2 |
Kalsi Engineering, Inc. | 53 |
2 |
Kick Off Ltd. | 7 |
2 |
Ramot at Tel-Aviv University Ltd. | 1475 |
2 |
Vascular Flow Technologies Limited | 14 |
2 |
FLSmidth A/S | 772 |
2 |
Equinor Energy AS | 492 |
2 |
Other owners | 81 |