- All sections
- G - Physics
- G01F - Measuring volume, volume flow, mass flow, or liquid level; metering by volume
- G01F 15/00 - MEASURING VOLUME, VOLUME FLOW, MASS FLOW, OR LIQUID LEVEL; METERING BY VOLUME - 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: 1214
10-year publication summary
113
|
99
|
110
|
149
|
123
|
94
|
79
|
96
|
94
|
30
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Micro Motion, Inc. | 1011 |
42 |
Endress+Hauser Flowtec AG | 794 |
32 |
Endress + Hauser Flowtec AG | 585 |
21 |
Canada Pipeline Accessories, Co. Ltd. | 90 |
20 |
Fujikin Incorporated | 671 |
18 |
HORIBA STEC, Co., Ltd. | 302 |
16 |
Honeywell International Inc. | 13799 |
15 |
Hitachi Astemo, Ltd. | 5618 |
15 |
Siemens AG | 24990 |
14 |
Robert Bosch GmbH | 40953 |
14 |
Sensus Spectrum LLC | 246 |
14 |
Panasonic Intellectual Property Management Co., Ltd. | 27812 |
12 |
MKS Instruments, Inc. | 698 |
12 |
Mueller International, LLC | 694 |
12 |
Wint-wi Ltd. | 19 |
12 |
Daniel Measurement and Control, Inc. | 74 |
11 |
Cameron International Corporation | 1305 |
10 |
Rosemount Inc. | 1212 |
10 |
BEST Technologies, Inc. | 24 |
9 |
Itron Global SARL | 187 |
9 |
Other owners | 896 |