- All sections
- G - Physics
- G01F - Measuring volume, volume flow, mass flow, or liquid levelmetering by volume
- G01F 23/16 - Indicating, recording, or alarm devices being actuated by mechanical or fluid means, e.g. using gas, mercury, or a diaphragm as transmitting element, or by a column of liquid
Patent holdings for IPC class G01F 23/16
Total number of patents in this class: 112
10-year publication summary
|
4
|
8
|
10
|
13
|
7
|
14
|
7
|
11
|
5
|
7
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Simmonds Precision Products, Inc. | 268 |
4 |
| The Boeing Company | 20151 |
3 |
| Adel Wiggins Group | 13 |
3 |
| Rosemount Inc. | 1193 |
3 |
| Robert Bosch GmbH | 43001 |
2 |
| Agilent Technologies, Inc. | 2640 |
2 |
| Analysis and Measurement Services Corporation | 14 |
2 |
| Aurora Office Equipment Co., Ltd. Shanghai | 36 |
2 |
| Fluid Management, Inc. | 69 |
2 |
| Mechtronic Limited | 6 |
2 |
| OPW Fluid Transfer Group Europe B.V. | 8 |
2 |
| Qinhuangdao Huadian Measurement & Control Equipment Co., Ltd. | 4 |
2 |
| Rancilio Group S.p.A. | 83 |
2 |
| Safran Helicopter Engines | 776 |
2 |
| Sikorsky Aircraft Corporation | 1096 |
2 |
| 9380-1934 Quebec Inc. | 10 |
2 |
| Samsung Electronics Co., Ltd. | 148765 |
1 |
| Hoffmann-La Roche Inc. | 3523 |
1 |
| Schlumberger Norge AS | 73 |
1 |
| Illinois Tool Works Inc. | 11528 |
1 |
| Other owners | 71 |