- All sections
- G - Physics
- G01F - Measuring volume, volume flow, mass flow, or liquid levelmetering by volume
- G01F 1/69 - Structural arrangementsMounting of elements, e.g. in relation to fluid flow using a particular type of heating, cooling or sensing element of resistive type
Patent holdings for IPC class G01F 1/69
Total number of patents in this class: 303
10-year publication summary
|
23
|
34
|
33
|
39
|
23
|
31
|
11
|
20
|
14
|
11
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Denso Corporation | 25579 |
22 |
| Endress + Hauser Flowtec AG | 625 |
15 |
| Hitachi Astemo, Ltd. | 6407 |
15 |
| Endress+Hauser Flowtec AG | 831 |
12 |
| Honeywell International Inc. | 12772 |
11 |
| Innovative Sensor Technology IST AG | 70 |
8 |
| Murata Manufacturing Co., Ltd. | 25758 |
6 |
| HORIBA STEC, Co., Ltd. | 366 |
6 |
| Siemens AG | 24020 |
5 |
| Mitsubishi Electric Corporation | 48048 |
5 |
| Fisher & Paykel Healthcare Limited | 2635 |
5 |
| Sentinel Hydrosolutions, LLC | 16 |
5 |
| Surpass Industry Co., Ltd. | 157 |
5 |
| Flusso Limited | 38 |
5 |
| KOA Corporation | 425 |
4 |
| Proterial, Ltd. | 938 |
4 |
| Becton, Dickinson and Company | 7573 |
3 |
| Hitachi Metals, Ltd. | 1896 |
3 |
| Robert Bosch GmbH | 44176 |
3 |
| Omron Corporation | 7370 |
3 |
| Other owners | 158 |