- All sections
- G - Physics
- G01F - Measuring volume, volume flow, mass flow, or liquid level; metering 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: 494
10-year publication summary
|
36
|
39
|
37
|
62
|
60
|
34
|
46
|
33
|
29
|
10
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Micro Motion, Inc. | 1011 |
64 |
| Endress+Hauser Flowtec AG | 794 |
44 |
| Endress + Hauser Flowtec AG | 585 |
23 |
| AVL List GmbH | 1232 |
17 |
| Hitachi Astemo, Ltd. | 5618 |
17 |
| Schneider Electric Systems USA, Inc. | 441 |
13 |
| Schlumberger Technology Corporation | 9690 |
7 |
| Honeywell International Inc. | 13799 |
7 |
| Denso Corporation | 23338 |
7 |
| Weatherford Technology Holdings, LLC | 2135 |
6 |
| Expro Meters, Inc. | 138 |
6 |
| Rosemount Inc. | 1212 |
6 |
| Diehl Metering GmbH | 106 |
5 |
| Sagemcom Energy & Telecom SAS | 225 |
5 |
| Robert Bosch GmbH | 40953 |
4 |
| ABB Schweiz AG | 6321 |
4 |
| Krohne AG | 145 |
4 |
| Natural Gas Solutions North America, LLC | 119 |
4 |
| Heinrichs Messtechnik GmbH | 10 |
4 |
| General Electric Company | 18133 |
3 |
| Other owners | 244 |