- All sections
- G - Physics
- G01F - Measuring volume, volume flow, mass flow, or liquid level; metering by volume
- G01F 22/00 - Methods or apparatus for measuring volume of fluids or fluent solid material, not otherwise provided for
Patent holdings for IPC class G01F 22/00
Total number of patents in this class: 585
10-year publication summary
|
61
|
64
|
88
|
60
|
65
|
47
|
57
|
32
|
37
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| DEKA Products Limited Partnership | 1705 |
78 |
| Bigfoot Biomedical, Inc. | 176 |
17 |
| Deere & Company | 7318 |
14 |
| Vega Grieshaber KG | 727 |
12 |
| Ford Global Technologies, LLC | 20057 |
8 |
| Schlumberger Technology Corporation | 10228 |
6 |
| The Boeing Company | 19901 |
6 |
| FUJIFILM Corporation | 28506 |
6 |
| Stryker Corporation | 4368 |
5 |
| Altria Client Services LLC | 2035 |
5 |
| Simmonds Precision Products, Inc. | 272 |
5 |
| Ventana Medical Systems, Inc. | 1000 |
5 |
| Sanofi-Aventis Deutschland GmbH | 2603 |
4 |
| Cidra Corporate Services, LLC | 89 |
4 |
| Fisher & Paykel Healthcare Limited | 2363 |
4 |
| OMAX Corporation | 123 |
4 |
| Saudi Arabian Oil Company | 12404 |
4 |
| Schlumberger Canada Limited | 7143 |
3 |
| Schlumberger Technology B.v. | 5064 |
3 |
| Halliburton Energy Services, Inc. | 20411 |
3 |
| Other owners | 389 |