- All sections
- G - Physics
- G01F - Measuring volume, volume flow, mass flow, or liquid levelmetering by volume
- G01F 1/692 - Thin-film arrangements
Patent holdings for IPC class G01F 1/692
Total number of patents in this class: 303
10-year publication summary
|
25
|
29
|
31
|
16
|
17
|
17
|
8
|
7
|
11
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hitachi Astemo, Ltd. | 6410 |
54 |
| Hitachi Automotive Systems, Ltd. | 3954 |
46 |
| Denso Corporation | 25534 |
17 |
| Robert Bosch GmbH | 44160 |
16 |
| Honeywell International Inc. | 12778 |
12 |
| Endress+Hauser Flowtec AG | 831 |
9 |
| Innovative Sensor Technology IST AG | 70 |
9 |
| Mitsubishi Electric Corporation | 48018 |
6 |
| Omron Corporation | 7360 |
6 |
| Endress + Hauser Flowtec AG | 624 |
6 |
| Continental Automotive GmbH | 4503 |
5 |
| STI Holdings, Inc. | 87 |
5 |
| KOA Corporation | 425 |
4 |
| Vitesco Technologies GmbH | 2397 |
4 |
| Inje University Industry-academic Cooperation Foundation | 291 |
3 |
| Mitsumi Electric Co., Ltd. | 1135 |
3 |
| MMI Semiconductor Co., Ltd. | 73 |
3 |
| General Electric Company | 13899 |
2 |
| Murata Manufacturing Co., Ltd. | 25744 |
2 |
| A. o. Smith Corporation | 218 |
2 |
| Other owners | 89 |