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
18
5
0
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Vortex Pipe Systems LLC
40
9
Toyota Motor Corporation
30499
4
The Regents of the University of Colorado, a body corporate
2534
4
Pratt & Whitney Canada Corp.
4445
3
Elemental Scientific, Inc.
261
3
Sensus Spectrum LLC
247
3
Enterprise Science Fund, LLC
137
3
FUJIFILM Corporation
28829
2
Taiwan Semiconductor Manufacturing Company, Ltd.
40644
2
Whirlpool Corporation
4340
2
University of South Florida
1830
2
Fisher & Paykel Healthcare Limited
2372
2
Flow Dynamics, LLC
7
2
Kalsi Engineering, Inc.
57
2
Kick Off Ltd.
8
2
Ramot at Tel-Aviv University Ltd.
1444
2
Vascular Flow Technologies Limited
14
2
FLSmidth A/S
846
2
Equinor Energy AS
487
2
General Electric Company
17794
1
Other owners 84