- 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: 374
10-year publication summary
|
5
|
2
|
9
|
31
|
35
|
52
|
74
|
65
|
75
|
35
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Vega Grieshaber KG | 767 |
18 |
| Hewlett-Packard Development Company, L.P. | 25184 |
12 |
| Endress+Hauser SE+Co. KG | 580 |
11 |
| DEKA Products Limited Partnership | 1886 |
9 |
| Rosemount Tank Radar AB | 280 |
9 |
| Endress+Hauser Se+co.kg | 374 |
9 |
| Safran AeroSystems | 299 |
5 |
| AlphaHive, LLC | 8 |
5 |
| BISSELL Inc. | 1152 |
4 |
| Pixart Imaging Inc. | 1725 |
4 |
| LG Electronics Inc. | 75694 |
3 |
| Deere & Company | 8097 |
3 |
| Airbus S.A.S. | 976 |
3 |
| Airbus Operations GmbH | 3446 |
3 |
| JPMorgan Chase Bank, National Association | 8956 |
3 |
| KEYENCE Corporation | 519 |
3 |
| LIXIL Corporation | 772 |
3 |
| Nypro Inc. | 100 |
3 |
| S1 Technologies, Inc. | 14 |
3 |
| Simmonds Precision Products, Inc. | 190 |
3 |
| Other owners | 258 |