- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16K - Valvestapscocksactuating-floatsdevices for venting or aerating
- F16K 7/06 - Diaphragm cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage with tubular diaphragm constrictable by external radial force by means of a screw-spindle, cam, or other mechanical means
Patent holdings for IPC class F16K 7/06
Total number of patents in this class: 280
10-year publication summary
|
37
|
22
|
23
|
21
|
27
|
21
|
24
|
16
|
22
|
9
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| DEKA Products Limited Partnership | 1921 |
13 |
| NxStage Medical, Inc. | 299 |
12 |
| Repligen Corporation | 300 |
12 |
| CareFusion 303, Inc. | 2414 |
6 |
| LB Europe Limited | 37 |
6 |
| Sartorius Stedim Biotech GmbH | 887 |
5 |
| Marmon Foodservice Technologies, Inc. | 339 |
5 |
| Cook Medical Technologies LLC | 3193 |
4 |
| Terumo Kabushiki Kaisha | 5901 |
4 |
| Terumo BCT, Inc. | 481 |
4 |
| A.C. Dispensing Equipment, Inc. | 37 |
4 |
| Altria Client Services LLC | 2471 |
4 |
| Fenwal, Inc. | 708 |
4 |
| Red River Tea Company | 19 |
4 |
| EMD Millipore Corporation | 634 |
3 |
| Becton, Dickinson and Company | 7581 |
3 |
| Memjet Technology Ltd. | 585 |
3 |
| ACIST Medical Systems, Inc. | 302 |
3 |
| Asahi Yukizai Corporation | 161 |
3 |
| GEMÜ Gebr. Müller Apparatebau GmbH & Co. KG | 126 |
3 |
| Other owners | 175 |