- All sections
- G - Physics
- G01F - Measuring volume, volume flow, mass flow, or liquid levelmetering by volume
- G01F 15/02 - Compensating or correcting for variations in pressure, density, or temperature
Patent holdings for IPC class G01F 15/02
Total number of patents in this class: 523
10-year publication summary
|
37
|
62
|
59
|
34
|
47
|
42
|
31
|
24
|
21
|
11
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Micro Motion, Inc. | 1020 |
67 |
| Endress+Hauser Flowtec AG | 834 |
44 |
| Endress + Hauser Flowtec AG | 622 |
25 |
| AVL List GmbH | 1323 |
18 |
| Hitachi Astemo, Ltd. | 6415 |
18 |
| Schneider Electric Systems USA, Inc. | 442 |
13 |
| Schlumberger Technology Corporation | 11730 |
7 |
| Sagemcom Energy & Telecom SAS | 284 |
7 |
| Honeywell International Inc. | 12776 |
6 |
| Weatherford Technology Holdings, LLC | 2151 |
6 |
| Denso Corporation | 25471 |
5 |
| Panasonic Intellectual Property Management Co., Ltd. | 33792 |
5 |
| ABB Schweiz AG | 7573 |
5 |
| Diehl Metering GmbH | 108 |
5 |
| Saudi Arabian Oil Company | 14135 |
5 |
| Natural Gas Solutions North America, LLC | 106 |
5 |
| Robert Bosch GmbH | 44064 |
4 |
| Ecolab USA Inc. | 5795 |
4 |
| Expro Meters, Inc. | 87 |
4 |
| Krohne AG | 138 |
4 |
| Other owners | 266 |