- 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: 516
10-year publication summary
|
38
|
35
|
60
|
58
|
34
|
44
|
34
|
28
|
24
|
13
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Micro Motion, Inc. | 1020 |
65 |
| Endress+Hauser Flowtec AG | 817 |
45 |
| Endress + Hauser Flowtec AG | 610 |
24 |
| AVL List GmbH | 1304 |
17 |
| Hitachi Astemo, Ltd. | 6383 |
17 |
| Schneider Electric Systems USA, Inc. | 441 |
14 |
| Schlumberger Technology Corporation | 10914 |
7 |
| Honeywell International Inc. | 13552 |
7 |
| Expro Meters, Inc. | 100 |
6 |
| Rosemount Inc. | 1193 |
6 |
| Sagemcom Energy & Telecom SAS | 258 |
6 |
| Denso Corporation | 24562 |
5 |
| Weatherford Technology Holdings, LLC | 2033 |
5 |
| Diehl Metering GmbH | 109 |
5 |
| Saudi Arabian Oil Company | 13428 |
5 |
| Robert Bosch GmbH | 42826 |
4 |
| Panasonic Intellectual Property Management Co., Ltd. | 32105 |
4 |
| ABB Schweiz AG | 7079 |
4 |
| Krohne AG | 138 |
4 |
| Natural Gas Solutions North America, LLC | 112 |
4 |
| Other owners | 262 |