- All sections
- G - Physics
- G01F - Measuring volume, volume flow, mass flow, or liquid levelmetering by volume
- G01F 1/325 - Means for detecting quantities used as proxy variables for swirl
Patent holdings for IPC class G01F 1/325
Total number of patents in this class: 57
10-year publication summary
|
0
|
0
|
1
|
10
|
4
|
11
|
3
|
11
|
7
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Endress+Hauser Flowtec AG | 820 |
8 |
| Endress + Hauser Flowtec AG | 603 |
6 |
| Micro Motion, Inc. | 1021 |
4 |
| Yokogawa Electric Corporation | 1851 |
4 |
| Centre National de La Recherche Scientifique | 10846 |
2 |
| KROHNE Messtechnik GmbH | 234 |
2 |
| Universite de Poitiers | 189 |
2 |
| Schneider Electric Systems USA, Inc. | 446 |
2 |
| La Rochelle Universite | 7 |
2 |
| Altimus Design Inc. | 4 |
2 |
| Toyota Motor Corporation | 34387 |
1 |
| Robert Bosch GmbH | 43500 |
1 |
| Chevron U.S.A. Inc. | 4070 |
1 |
| Badger Meter, Inc. | 199 |
1 |
| CDI Meters, Inc. | 4 |
1 |
| GE-Hitachi Nuclear Energy Americas LLC | 440 |
1 |
| Hadronex, Inc. | 30 |
1 |
| Hugo Vogelsang Maschinenbau GmbH | 59 |
1 |
| Rosemount Inc. | 1167 |
1 |
| Saudi Arabian Oil Company | 13940 |
1 |
| Other owners | 13 |