- All sections
- G - Physics
- G01F - Measuring volume, volume flow, mass flow, or liquid levelmetering by volume
- G01F 15/16 - DiaphragmsBellowsMountings therefor
Patent holdings for IPC class G01F 15/16
Total number of patents in this class: 40
10-year publication summary
|
4
|
6
|
2
|
1
|
3
|
3
|
4
|
1
|
5
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hitachi Astemo, Ltd. | 6386 |
5 |
| Rosemount Inc. | 1195 |
3 |
| Allstate Insurance Company | 1833 |
2 |
| Weener Plastics Netherlands B.V. | 9 |
2 |
| M&fc Holding, LLC | 16 |
2 |
| MMI Semiconductor Co., Ltd. | 70 |
2 |
| Hewlett-Packard Development Company, L.P. | 25813 |
1 |
| Denso Corporation | 24431 |
1 |
| Agilent Technologies, Inc. | 2637 |
1 |
| Actaris SAS | 17 |
1 |
| Drägerwerk AG & Co. KGaA | 883 |
1 |
| Endress + Hauser Flowtec AG | 609 |
1 |
| Endress+Hauser Flowtec AG | 821 |
1 |
| Fresenius Kabi USA, LLC | 149 |
1 |
| GEMÜ Gebr. Müller Apparatebau GmbH & Co. KG | 109 |
1 |
| Instituto Superior Tecnico | 152 |
1 |
| Intelligent Water Management, Inc. | 1 |
1 |
| Keystone Product Developments Pty Ltd | 1 |
1 |
| Open Invention Network, LLC | 226 |
1 |
| Pad Peripheral Advanced Design Inc. | 9 |
1 |
| Other owners | 10 |