- 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: 286
10-year publication summary
|
18
|
13
|
32
|
32
|
30
|
23
|
23
|
16
|
20
|
11
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Honeywell International Inc. | 13547 |
10 |
| Denso Corporation | 24387 |
8 |
| Endress+Hauser Flowtec AG | 821 |
8 |
| Hitachi Astemo, Ltd. | 6385 |
7 |
| Flusso Limited | 35 |
7 |
| Hahn-Schickard-Gesellschaft für angewandte Forschung e.V. | 140 |
6 |
| Siemens AG | 24436 |
5 |
| Centre National de La Recherche Scientifique | 10476 |
5 |
| Omron Corporation | 7264 |
5 |
| Sensirion AG | 205 |
5 |
| Sentinel Hydrosolutions, LLC | 25 |
5 |
| Endress + Hauser Flowtec AG | 609 |
4 |
| GS Elektromedizinische Gerate G. Stemple GmbH | 18 |
4 |
| Hahn-Schickard-Gesellschaft fuer angewandte Forschung e.V. | 46 |
4 |
| Innovative Sensor Technology IST AG | 69 |
4 |
| Los Robles Advertising, Inc. | 17 |
4 |
| Vitesco Technologies GmbH | 2602 |
4 |
| MMI Semiconductor Co., Ltd. | 70 |
4 |
| International Business Machines Corporation | 61353 |
3 |
| Becton, Dickinson and Company | 7279 |
3 |
| Other owners | 181 |