- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- 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: 140
10-year publication summary
6
|
12
|
11
|
15
|
7
|
15
|
10
|
15
|
18
|
3
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Vortex Pipe Systems LLC | 34 |
7 |
Toyota Motor Corporation | 28582 |
4 |
Pratt & Whitney Canada Corp. | 4215 |
4 |
The Regents of the University of Colorado, a body corporate | 2430 |
4 |
Elemental Scientific, Inc. | 255 |
3 |
Sensus Spectrum LLC | 246 |
3 |
Enterprise Science Fund, LLC | 141 |
3 |
FUJIFILM Corporation | 27102 |
2 |
Taiwan Semiconductor Manufacturing Company, Ltd. | 36809 |
2 |
Whirlpool Corporation | 4238 |
2 |
Fisher & Paykel Healthcare Limited | 2218 |
2 |
Flow Dynamics, LLC | 7 |
2 |
Kalsi Engineering, Inc. | 50 |
2 |
Kick Off Ltd. | 8 |
2 |
Ramot at Tel-Aviv University Ltd. | 1370 |
2 |
Vascular Flow Technologies Limited | 15 |
2 |
FLSmidth A/S | 923 |
2 |
Equinor Energy AS | 475 |
2 |
Sensia LLC | 139 |
2 |
General Electric Company | 18133 |
1 |
Other owners | 87 |