- 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: 121
10-year publication summary
|
7
|
8
|
3
|
8
|
8
|
3
|
4
|
11
|
6
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Vega Grieshaber KG | 768 |
17 |
| Tracerco Limited | 89 |
15 |
| Johnson Matthey Public Limited Company | 1768 |
10 |
| Endress+Hauser GmbH+Co. KG | 435 |
9 |
| Vega Americas, Inc. | 27 |
7 |
| Endress+Hauser SE+Co. KG | 579 |
7 |
| Berthold Technologies GmbH & Co. KG | 27 |
5 |
| Endress+Hauser Se+co.kg | 373 |
5 |
| Endress + Hauser GmbH + Co. KG | 159 |
4 |
| Essity Hygiene and Health Aktiebolag | 2060 |
3 |
| Mitsubishi Heavy Industries, Ltd. | 9099 |
2 |
| Basell Polyolefine GmbH | 519 |
2 |
| Beamsense Co., Ltd. | 11 |
2 |
| BP Corporation North America Inc. | 745 |
2 |
| Endress + Hauser GmbH + Co. | 5 |
2 |
| Xorro Pty Ltd | 14 |
2 |
| Yara International ASA | 898 |
2 |
| Smiths Detection France S.A.S. | 49 |
2 |
| Robert Bosch GmbH | 44094 |
1 |
| Chevron U.S.A. Inc. | 4134 |
1 |
| Other owners | 21 |