- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F16K - Valves; taps; cocks; actuating-floats; devices for venting or aerating
- F16K 35/10 - Means to prevent accidental or unauthorised actuation with locking caps or locking bars
Patent holdings for IPC class F16K 35/10
Total number of patents in this class: 147
10-year publication summary
20
|
18
|
20
|
7
|
16
|
14
|
11
|
8
|
10
|
2
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Hayward Industries, Inc. | 669 |
12 |
Brady Worldwide, Inc. | 378 |
9 |
Sigelock Systems, L.L.C. | 15 |
6 |
Master Lock Company LLC | 457 |
5 |
WCM Industries, Inc. | 232 |
5 |
Raycon Industries, Inc. | 8 |
4 |
Fisher Controls International LLC | 1520 |
3 |
Hyperkinetics Corporation | 12 |
3 |
IMI Hydronic Engineering International S.A. | 81 |
3 |
Parker-Hannifin Corporation | 999 |
3 |
Salco Products, Inc. | 23 |
3 |
Tescom Corporation | 124 |
3 |
Haake Technik GmbH | 26 |
3 |
Danco, Inc. | 198 |
3 |
Bendix Commercial Vehicle Systems LLC | 898 |
2 |
Bray International, Inc. | 119 |
2 |
Inner-Tite Corp. | 22 |
2 |
Micro Matic USA, Inc. | 24 |
2 |
Parker Intangibles LLC | 1237 |
2 |
Emerson Vulcan Holding LLC | 136 |
2 |
Other owners | 70 |