- All sections
- G - Physics
- G01F - Measuring volume, volume flow, mass flow, or liquid level; metering by volume
- G01F 15/14 - Casings, e.g. of special material
Patent holdings for IPC class G01F 15/14
Total number of patents in this class: 685
10-year publication summary
|
62
|
54
|
86
|
65
|
71
|
56
|
56
|
53
|
41
|
18
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Endress+Hauser Flowtec AG | 794 |
37 |
| Micro Motion, Inc. | 1011 |
36 |
| Hitachi Astemo, Ltd. | 5618 |
33 |
| Endress + Hauser Flowtec AG | 585 |
24 |
| CRISI Medical Systems, Inc. | 77 |
22 |
| Denso Corporation | 23338 |
15 |
| Daniel Measurement and Control, Inc. | 74 |
14 |
| Mueller International, LLC | 694 |
14 |
| Robert Bosch GmbH | 40953 |
13 |
| Sensus Spectrum LLC | 246 |
11 |
| Kamstrup A/S | 168 |
11 |
| Honeywell International Inc. | 13799 |
10 |
| Apator Miitors ApS | 41 |
9 |
| General Electric Company | 18133 |
8 |
| Cameron International Corporation | 1305 |
8 |
| Diehl Metering GmbH | 106 |
8 |
| Itron Global SARL | 187 |
8 |
| Pietro Fiorentini SpA | 95 |
8 |
| Repligen Corporation | 258 |
8 |
| Rosemount Inc. | 1212 |
8 |
| Other owners | 380 |