- All sections
- G - Physics
- G01F - Measuring volume, volume flow, mass flow, or liquid levelmetering by volume
- G01F 15/00 - Details of, or accessories for, apparatus of groups insofar as such details or appliances are not adapted to particular types of such apparatus
Patent holdings for IPC class G01F 15/00
Total number of patents in this class: 1341
10-year publication summary
|
112
|
150
|
123
|
93
|
82
|
103
|
108
|
85
|
64
|
45
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Micro Motion, Inc. | 1022 |
48 |
| Endress+Hauser Flowtec AG | 831 |
34 |
| Endress + Hauser Flowtec AG | 626 |
23 |
| HORIBA STEC, Co., Ltd. | 366 |
21 |
| Canada Pipeline Accessories, Co. Ltd. | 88 |
20 |
| Fujikin Incorporated | 701 |
19 |
| Honeywell International Inc. | 12770 |
18 |
| Hitachi Astemo, Ltd. | 6422 |
15 |
| Robert Bosch GmbH | 44252 |
14 |
| MKS Instruments, Inc. | 548 |
14 |
| Sensus Spectrum LLC | 274 |
14 |
| Siemens AG | 23983 |
13 |
| Panasonic Intellectual Property Management Co., Ltd. | 34335 |
13 |
| Pietro Fiorentini SpA | 110 |
12 |
| Saudi Arabian Oil Company | 14329 |
12 |
| Wint-wi Ltd. | 19 |
12 |
| BEST Technologies, Inc. | 32 |
11 |
| Daniel Measurement and Control, Inc. | 57 |
11 |
| Schlumberger Technology Corporation | 11893 |
10 |
| Cameron International Corporation | 1368 |
10 |
| Other owners | 997 |