- All sections
- G - Physics
- G01F - Measuring volume, volume flow, mass flow, or liquid level; metering by volume
- G01F 1/50 - Correcting or compensating means
Patent holdings for IPC class G01F 1/50
Total number of patents in this class: 155
10-year publication summary
|
14
|
14
|
11
|
17
|
16
|
12
|
9
|
5
|
8
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Fujikin Incorporated | 671 |
10 |
| Rosemount Inc. | 1212 |
9 |
| MKS Instruments, Inc. | 698 |
7 |
| Tokyo Electron Limited | 11599 |
4 |
| AVL List GmbH | 1232 |
4 |
| Expro Meters, Inc. | 138 |
4 |
| FMC Kongsberg Subsea AS | 251 |
4 |
| Koninklijke Philips N.V. | 22975 |
3 |
| Brooks Instrument, LLC | 61 |
3 |
| Endress + Hauser Flowtec AG | 585 |
3 |
| McCrometer, Inc. | 44 |
3 |
| Micro Motion, Inc. | 1011 |
3 |
| Vyaire Medical Capital LLC | 49 |
3 |
| Vyaire Medical 207, Inc. | 14 |
3 |
| Schlumberger Technology Corporation | 9690 |
2 |
| Halliburton Energy Services, Inc. | 20165 |
2 |
| Illinois Tool Works Inc. | 11152 |
2 |
| Applied Materials, Inc. | 16587 |
2 |
| Siemens Industry, Inc. | 1417 |
2 |
| Aramco Services Company | 3504 |
2 |
| Other owners | 80 |