- All sections
- G - Physics
- G01F - Measuring volume, volume flow, mass flow, or liquid levelmetering by volume
- G01F 23/288 - X-raysGamma rays
Patent holdings for IPC class G01F 23/288
Total number of patents in this class: 124
10-year publication summary
|
7
|
8
|
3
|
8
|
8
|
3
|
4
|
11
|
6
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Vega Grieshaber KG | 779 |
17 |
| Tracerco Limited | 89 |
15 |
| Johnson Matthey Public Limited Company | 1766 |
10 |
| Endress+Hauser GmbH+Co. KG | 422 |
9 |
| Endress+Hauser SE+Co. KG | 588 |
8 |
| Vega Americas, Inc. | 27 |
7 |
| Endress+Hauser Se+co.kg | 388 |
7 |
| Berthold Technologies GmbH & Co. KG | 27 |
5 |
| Endress + Hauser GmbH + Co. KG | 159 |
4 |
| Essity Hygiene and Health Aktiebolag | 2331 |
3 |
| Mitsubishi Heavy Industries, Ltd. | 9252 |
2 |
| Basell Polyolefine GmbH | 516 |
2 |
| Beamsense Co., Ltd. | 11 |
2 |
| BP Corporation North America Inc. | 762 |
2 |
| Endress + Hauser GmbH + Co. | 4 |
2 |
| Xorro Pty Ltd | 14 |
2 |
| Yara International ASA | 909 |
2 |
| Smiths Detection France S.A.S. | 58 |
2 |
| Robert Bosch GmbH | 44398 |
1 |
| Chevron U.S.A. Inc. | 4180 |
1 |
| Other owners | 21 |