- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F16K - Valves; taps; cocks; actuating-floats; devices for venting or aerating
- F16K 21/00 - Fluid-delivery valves
Patent holdings for IPC class F16K 21/00
Total number of patents in this class: 193
10-year publication summary
|
11
|
14
|
11
|
12
|
14
|
11
|
12
|
11
|
9
|
5
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Delta Faucet Company | 2725 |
17 |
| Masco Corporation of Indiana | 86 |
11 |
| Mercury Plastics LLC | 73 |
7 |
| Kohler Co. | 4165 |
6 |
| Golden Eagle Acquisition LLC | 34 |
6 |
| Koganei Corporation | 209 |
5 |
| Dispensing Technologies B.V. | 101 |
4 |
| First Element Packaging Inc. | 9 |
4 |
| Hamilton Sundstrand Corporation | 4525 |
3 |
| Getinge Disinfection AB | 21 |
3 |
| Mercury Plastics, Inc. | 20 |
3 |
| Greenco2 IP, LLC | 12 |
3 |
| Fortune Brands Water Innovations LLC | 596 |
3 |
| Applied Materials, Inc. | 16587 |
2 |
| Baxter International Inc. | 2425 |
2 |
| Baxter Healthcare S.A. | 1810 |
2 |
| AS America, Inc. | 1087 |
2 |
| Control Components, Inc. | 84 |
2 |
| Control Concepts, Inc. | 15 |
2 |
| Curapipe System Ltd. | 28 |
2 |
| Other owners | 104 |