- All sections
- G - Physics
- G01F - Measuring volume, volume flow, mass flow, or liquid levelmetering by volume
- G01F 7/00 - Volume-flow measuring devices with two or more measuring rangesCompound meters
Patent holdings for IPC class G01F 7/00
Total number of patents in this class: 271
10-year publication summary
|
19
|
15
|
31
|
18
|
27
|
17
|
7
|
4
|
8
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Micro Motion, Inc. | 1022 |
12 |
| Wint-wi Ltd. | 19 |
11 |
| Schlumberger Technology Corporation | 10957 |
7 |
| Saudi Arabian Oil Company | 13512 |
6 |
| Endress + Hauser Flowtec AG | 609 |
5 |
| Precision Planting LLC | 1131 |
5 |
| Natural Gas Solutions North America, LLC | 112 |
5 |
| Sea Pioneers Technologies Co., Ltd. | 11 |
5 |
| Panasonic Intellectual Property Management Co., Ltd. | 32199 |
4 |
| Endress+Hauser Flowtec AG | 815 |
4 |
| Expro Meters, Inc. | 100 |
4 |
| Tokheim UK Ltd. | 57 |
4 |
| Schneider Electric Systems USA, Inc. | 443 |
4 |
| Dover Fueling Solutions UK Limited | 129 |
4 |
| International Business Machines Corporation | 61636 |
3 |
| Honeywell International Inc. | 13585 |
3 |
| Texas Instruments Incorporated | 19478 |
3 |
| Tokyo Electron Limited | 13031 |
3 |
| Airgas, Inc. | 153 |
3 |
| Diehl Metering GmbH | 109 |
3 |
| Other owners | 173 |