- 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: 1307
10-year publication summary
|
95
|
101
|
140
|
114
|
89
|
80
|
96
|
97
|
78
|
56
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Micro Motion, Inc. | 1017 |
47 |
| Endress+Hauser Flowtec AG | 812 |
33 |
| Endress + Hauser Flowtec AG | 612 |
22 |
| Canada Pipeline Accessories, Co. Ltd. | 94 |
20 |
| HORIBA STEC, Co., Ltd. | 350 |
20 |
| Fujikin Incorporated | 694 |
19 |
| Honeywell International Inc. | 13547 |
18 |
| Sensus Spectrum LLC | 269 |
15 |
| Hitachi Astemo, Ltd. | 6367 |
15 |
| Siemens AG | 24342 |
14 |
| Robert Bosch GmbH | 43001 |
14 |
| MKS Instruments, Inc. | 637 |
14 |
| Panasonic Intellectual Property Management Co., Ltd. | 32296 |
13 |
| Mueller International, LLC | 726 |
13 |
| Saudi Arabian Oil Company | 13600 |
12 |
| Wint-wi Ltd. | 19 |
12 |
| BEST Technologies, Inc. | 30 |
11 |
| Daniel Measurement and Control, Inc. | 66 |
11 |
| Schlumberger Technology Corporation | 11013 |
10 |
| Cameron International Corporation | 1351 |
10 |
| Other owners | 964 |