- All sections
- G - Physics
- G01F - Measuring volume, volume flow, mass flow, or liquid levelmetering by volume
- G01F 9/00 - Measuring volume flow relative to another variable, e.g. of liquid fuel for an engine
Patent holdings for IPC class G01F 9/00
Total number of patents in this class: 309
10-year publication summary
|
28
|
38
|
34
|
17
|
26
|
24
|
23
|
15
|
10
|
10
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Pioneer Corporation | 4378 |
9 |
| AVL List GmbH | 1288 |
6 |
| The Boeing Company | 20031 |
5 |
| Tenstreet, LLC | 23 |
5 |
| Honeywell International Inc. | 13522 |
4 |
| Komatsu Ltd. | 4528 |
4 |
| Capstan Ag Systems, Inc. | 107 |
4 |
| Safran Aircraft Engines | 6265 |
4 |
| Scania CV AB | 2386 |
4 |
| Textron Innovations Inc. | 2296 |
4 |
| Tokyo Electron Limited | 12620 |
3 |
| Alarm.com Incorporated | 972 |
3 |
| Diehl Metering SAS | 37 |
3 |
| Fresenius Medical Care Holdings, Inc. | 1418 |
3 |
| The Heil Co. | 317 |
3 |
| HORIBA, Ltd. | 817 |
3 |
| Intelligent Agricultural Solutions, LLC | 60 |
3 |
| Lennox Industries Inc. | 1116 |
3 |
| United Parcel Service of America, Inc. | 1579 |
3 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12837 |
3 |
| Other owners | 230 |