- 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: 514
10-year publication summary
|
38
|
35
|
60
|
58
|
34
|
44
|
35
|
29
|
24
|
15
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Micro Motion, Inc. | 1017 |
65 |
| Endress+Hauser Flowtec AG | 812 |
44 |
| Endress + Hauser Flowtec AG | 612 |
25 |
| AVL List GmbH | 1309 |
18 |
| Hitachi Astemo, Ltd. | 6367 |
17 |
| Schneider Electric Systems USA, Inc. | 445 |
14 |
| Schlumberger Technology Corporation | 11013 |
7 |
| Honeywell International Inc. | 13547 |
7 |
| Sagemcom Energy & Telecom SAS | 260 |
7 |
| Expro Meters, Inc. | 100 |
6 |
| Rosemount Inc. | 1193 |
6 |
| Denso Corporation | 24729 |
5 |
| Weatherford Technology Holdings, LLC | 2027 |
5 |
| Diehl Metering GmbH | 109 |
5 |
| Saudi Arabian Oil Company | 13600 |
5 |
| Robert Bosch GmbH | 43001 |
4 |
| Panasonic Intellectual Property Management Co., Ltd. | 32296 |
4 |
| ABB Schweiz AG | 7148 |
4 |
| Krohne AG | 137 |
4 |
| Natural Gas Solutions North America, LLC | 111 |
4 |
| Other owners | 258 |