- 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: 559
10-year publication summary
|
40
|
61
|
64
|
88
|
60
|
65
|
47
|
55
|
28
|
15
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| DEKA Products Limited Partnership | 1640 |
75 |
| Bigfoot Biomedical, Inc. | 158 |
15 |
| Deere & Company | 6845 |
12 |
| Vega Grieshaber KG | 690 |
12 |
| Ford Global Technologies, LLC | 19702 |
8 |
| Schlumberger Technology Corporation | 9690 |
6 |
| The Boeing Company | 19843 |
6 |
| FUJIFILM Corporation | 27102 |
6 |
| Cidra Corporate Services, LLC | 91 |
5 |
| Gauss Surgical, Inc. | 72 |
5 |
| Simmonds Precision Products, Inc. | 286 |
5 |
| Schlumberger Canada Limited | 6913 |
4 |
| Sanofi-Aventis Deutschland GmbH | 2738 |
4 |
| Fisher & Paykel Healthcare Limited | 2218 |
4 |
| OMAX Corporation | 120 |
4 |
| Saudi Arabian Oil Company | 11322 |
4 |
| Ventana Medical Systems, Inc. | 972 |
4 |
| Schlumberger Technology B.v. | 4951 |
3 |
| Halliburton Energy Services, Inc. | 20165 |
3 |
| GM Global Technology Operations LLC | 13620 |
3 |
| Other owners | 371 |