- All sections
- G - Physics
- G01F - Measuring volume, volume flow, mass flow, or liquid levelmetering by volume
- G01F 1/72 - Devices for measuring pulsing fluid flows
Patent holdings for IPC class G01F 1/72
Total number of patents in this class: 123
10-year publication summary
|
5
|
13
|
15
|
16
|
9
|
10
|
5
|
3
|
1
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Denso Corporation | 25909 |
19 |
| Hitachi Astemo, Ltd. | 6443 |
11 |
| Mitsubishi Electric Corporation | 48508 |
4 |
| Hitachi Automotive Systems, Ltd. | 3954 |
3 |
| The General Hospital Corporation | 4903 |
3 |
| Dairymaster | 24 |
3 |
| Honeywell International Inc. | 12761 |
2 |
| Panasonic Corporation | 18572 |
2 |
| Robert Bosch GmbH | 44427 |
2 |
| Panasonic Intellectual Property Management Co., Ltd. | 34685 |
2 |
| AVL List GmbH | 1332 |
2 |
| Cameron International Corporation | 1365 |
2 |
| Elster Metering Limited | 4 |
2 |
| HORIBA, Ltd. | 894 |
2 |
| ICU Medical, Inc. | 1486 |
2 |
| Imperial College Innovations Limited | 703 |
2 |
| Micro Motion, Inc. | 1033 |
2 |
| Nordson Corporation | 1213 |
2 |
| Systec Controls Mess- und Regeltechnik GmbH | 8 |
2 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12295 |
2 |
| Other owners | 52 |