- All sections
- G - Physics
- G01F - Measuring volume, volume flow, mass flow, or liquid levelmetering by volume
- G01F 1/22 - Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow by variable-area meters
Patent holdings for IPC class G01F 1/22
Total number of patents in this class: 57
10-year publication summary
|
4
|
9
|
6
|
5
|
7
|
3
|
1
|
3
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Saudi Arabian Oil Company | 13428 |
3 |
| Aramco Services Company | 4039 |
2 |
| Blue-White Industries, Ltd., DBA Blue-White Industries | 73 |
2 |
| The ESAB Group, Inc. | 332 |
2 |
| Micro Motion, Inc. | 1020 |
2 |
| Rain Bird Corporation | 422 |
2 |
| Kpr U.S., LLC | 650 |
2 |
| HiLevel Co., Ltd. | 2 |
2 |
| Halliburton Energy Services, Inc. | 20977 |
1 |
| Illinois Tool Works Inc. | 11519 |
1 |
| Deere & Company | 7675 |
1 |
| Becton, Dickinson and Company | 7321 |
1 |
| ABB Schweiz AG | 7079 |
1 |
| Beijing Aeonmed Co., Ltd. | 50 |
1 |
| BPR Medical Limited | 17 |
1 |
| BSH Bosch und Siemens Hausgerate GmbH | 2781 |
1 |
| Dwyer Instruments, Inc. | 52 |
1 |
| Endress + Hauser Flowtec AG | 610 |
1 |
| Expro Meters, Inc. | 100 |
1 |
| HYDAC Accessories GmbH | 43 |
1 |
| Other owners | 28 |