- All sections
- G - Physics
- G01F - Measuring volume, volume flow, mass flow, or liquid levelmetering by volume
- G01F 1/667 - Arrangements of transducers for ultrasonic flowmetersCircuits for operating ultrasonic flowmeters
Patent holdings for IPC class G01F 1/667
Total number of patents in this class: 514
10-year publication summary
|
1
|
5
|
14
|
41
|
47
|
61
|
113
|
78
|
83
|
70
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Panasonic Intellectual Property Management Co., Ltd. | 34035 |
27 |
| Endress + Hauser Flowtec AG | 625 |
15 |
| Diehl Metering GmbH | 108 |
14 |
| Texas Instruments Incorporated | 19653 |
13 |
| Endress+Hauser Flowtec AG | 831 |
11 |
| Krohne AG | 137 |
11 |
| Kamstrup A/S | 186 |
11 |
| Neptune Technology Group LLC | 113 |
11 |
| Badger Meter, Inc. | 209 |
10 |
| Sagemcom Energy & Telecom SAS | 284 |
10 |
| Honeywell International Inc. | 12772 |
9 |
| Becton, Dickinson and Company | 7573 |
9 |
| Belimo Holding AG | 290 |
8 |
| CRISI Medical Systems, Inc. | 78 |
8 |
| Woodward, Inc. | 674 |
8 |
| Endress+Hauser SICK GmbH+Co. KG. | 78 |
8 |
| Micro Motion, Inc. | 1019 |
7 |
| Streamlabs, Inc. | 66 |
7 |
| General Electric Company | 13910 |
6 |
| Blue-White Industries, Ltd., DBA Blue-White Industries | 79 |
6 |
| Other owners | 305 |