- 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: 1295
10-year publication summary
|
95
|
101
|
140
|
114
|
89
|
80
|
96
|
96
|
78
|
46
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Micro Motion, Inc. | 1020 |
45 |
| Endress+Hauser Flowtec AG | 819 |
32 |
| Endress + Hauser Flowtec AG | 609 |
22 |
| Canada Pipeline Accessories, Co. Ltd. | 94 |
20 |
| HORIBA STEC, Co., Ltd. | 344 |
20 |
| Fujikin Incorporated | 690 |
19 |
| Honeywell International Inc. | 13560 |
17 |
| Sensus Spectrum LLC | 269 |
15 |
| Hitachi Astemo, Ltd. | 6381 |
15 |
| Siemens AG | 24386 |
14 |
| Robert Bosch GmbH | 42824 |
14 |
| MKS Instruments, Inc. | 646 |
14 |
| Panasonic Intellectual Property Management Co., Ltd. | 31882 |
13 |
| Mueller International, LLC | 723 |
13 |
| Saudi Arabian Oil Company | 13372 |
13 |
| Wint-wi Ltd. | 19 |
12 |
| BEST Technologies, Inc. | 29 |
11 |
| Daniel Measurement and Control, Inc. | 66 |
11 |
| Schlumberger Technology Corporation | 10881 |
10 |
| Cameron International Corporation | 1342 |
10 |
| Other owners | 955 |