- All sections
- G - Physics
- G01F - Measuring volume, volume flow, mass flow, or liquid levelmetering by volume
- G01F 1/688 - Structural arrangementsMounting of elements, e.g. in relation to fluid flow using a particular type of heating, cooling or sensing element
Patent holdings for IPC class G01F 1/688
Total number of patents in this class: 285
10-year publication summary
|
18
|
14
|
33
|
37
|
32
|
23
|
24
|
16
|
21
|
7
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Honeywell International Inc. | 13582 |
11 |
| Denso Corporation | 24058 |
8 |
| Endress+Hauser Flowtec AG | 806 |
8 |
| Hitachi Astemo, Ltd. | 6342 |
7 |
| Flusso Limited | 32 |
7 |
| Hahn-Schickard-Gesellschaft für angewandte Forschung e.V. | 134 |
6 |
| Siemens AG | 24562 |
5 |
| Centre National de La Recherche Scientifique | 10266 |
5 |
| Omron Corporation | 7217 |
5 |
| Sensirion AG | 205 |
5 |
| Endress + Hauser Flowtec AG | 611 |
4 |
| GS Elektromedizinische Gerate G. Stemple GmbH | 18 |
4 |
| Hahn-Schickard-Gesellschaft fuer angewandte Forschung e.V. | 45 |
4 |
| Innovative Sensor Technology IST AG | 69 |
4 |
| Los Robles Advertising, Inc. | 17 |
4 |
| Sentinel Hydrosolutions, LLC | 23 |
4 |
| Vitesco Technologies GmbH | 2594 |
4 |
| MMI Semiconductor Co., Ltd. | 70 |
4 |
| International Business Machines Corporation | 60804 |
3 |
| Becton, Dickinson and Company | 7211 |
3 |
| Other owners | 180 |