- All sections
- G - Physics
- G01F - Measuring volume, volume flow, mass flow, or liquid levelmetering by volume
- G01F 15/12 - Cleaning arrangementsFilters
Patent holdings for IPC class G01F 15/12
Total number of patents in this class: 113
10-year publication summary
|
10
|
5
|
7
|
13
|
12
|
9
|
9
|
8
|
10
|
6
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Pietro Fiorentini SpA | 106 |
6 |
| Denso Corporation | 24588 |
5 |
| Onicon Incorporated | 19 |
4 |
| Robert Bosch GmbH | 42861 |
3 |
| Air Products and Chemicals, Inc. | 1446 |
3 |
| Cummins Filtration IP, Inc. | 806 |
3 |
| Pocared Diagnostics Ltd. | 46 |
3 |
| Treitel Chemical Engineering Ltd. | 6 |
3 |
| Smarta Industrial Pty Ltd | 9 |
3 |
| Honeywell International Inc. | 13557 |
2 |
| Koninklijke Philips N.V. | 24957 |
2 |
| Panasonic Intellectual Property Management Co., Ltd. | 32095 |
2 |
| Continental Automotive GmbH | 4759 |
2 |
| Blue-White Industries, Ltd., DBA Blue-White Industries | 73 |
2 |
| Diehl Metering GmbH | 109 |
2 |
| Diehl Metering SAS | 37 |
2 |
| Itron Global SARL | 180 |
2 |
| Micro Motion, Inc. | 1022 |
2 |
| Nasarc Technologies, Inc. | 48 |
2 |
| Nellcor Puritan Bennett LLC | 249 |
2 |
| Other owners | 58 |