- All sections
- G - Physics
- G01F - Measuring volume, volume flow, mass flow, or liquid levelmetering by volume
- G01F 1/46 - Pitot tubes
Patent holdings for IPC class G01F 1/46
Total number of patents in this class: 230
10-year publication summary
|
32
|
23
|
22
|
21
|
15
|
17
|
9
|
13
|
13
|
7
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rosemount Aerospace Inc. | 780 |
25 |
| Dieterich Standard, Inc. | 63 |
17 |
| Honeywell International Inc. | 13557 |
11 |
| Rosemount Inc. | 1192 |
9 |
| Mueller International, LLC | 725 |
7 |
| Protecsom Amerique du Nord Inc. | 12 |
6 |
| HORIBA, Ltd. | 828 |
5 |
| Hamilton Sundstrand Corporation | 4932 |
4 |
| Thales SA | 2358 |
4 |
| BAE SYSTEMS plc | 2361 |
4 |
| BEST Technologies, Inc. | 29 |
4 |
| Onicon Incorporated | 19 |
4 |
| Sunlight Aerospace Inc. | 91 |
4 |
| AeroVironment, Inc. | 538 |
3 |
| Dwyer Instruments, Inc. | 52 |
3 |
| Fisher & Paykel Healthcare Limited | 2507 |
3 |
| Quest Integrity USA, LLC | 55 |
3 |
| University of Kansas | 887 |
3 |
| Siemens AG | 24346 |
2 |
| Blue-White Industries, Ltd., DBA Blue-White Industries | 73 |
2 |
| Other owners | 107 |