- All sections
- G - Physics
- G01F - Measuring volume, volume flow, mass flow, or liquid levelmetering by volume
- G01F 23/80 - Arrangements for signal processing
Patent holdings for IPC class G01F 23/80
Total number of patents in this class: 260
10-year publication summary
|
1
|
5
|
2
|
7
|
28
|
34
|
48
|
67
|
62
|
8
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Vega Grieshaber KG | 732 |
15 |
| Hewlett-Packard Development Company, L.P. | 27461 |
12 |
| DEKA Products Limited Partnership | 1707 |
8 |
| Rosemount Tank Radar AB | 289 |
7 |
| Endress+Hauser Se+co.kg | 329 |
6 |
| Endress+Hauser SE+Co. KG | 477 |
5 |
| Pixart Imaging Inc. | 1615 |
4 |
| Deere & Company | 7344 |
3 |
| BISSELL Inc. | 1088 |
3 |
| LIXIL Corporation | 661 |
3 |
| Nypro Inc. | 92 |
3 |
| Simmonds Precision Products, Inc. | 271 |
3 |
| Wayne Fueling Systems LLC | 337 |
3 |
| P4 Infrastructure, Inc. | 7 |
3 |
| Endress+Hauser Group Services AG | 94 |
3 |
| Zurn Water, LLC | 208 |
3 |
| Samsung Electronics Co., Ltd. | 139001 |
2 |
| Pratt & Whitney Canada Corp. | 4442 |
2 |
| Applied Materials, Inc. | 17745 |
2 |
| Ford Global Technologies, LLC | 20070 |
2 |
| Other owners | 168 |