- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16L - Pipesjoints or fittings for pipessupports for pipes, cables or protective tubingmeans for thermal insulation in general
- F16L 37/133 - Couplings of the quick-acting type in which the connection between abutting or axially-overlapping ends is maintained by locking members using hooks, pawls, or other movable or insertable locking members using flexible hooks
Patent holdings for IPC class F16L 37/133
Total number of patents in this class: 111
10-year publication summary
|
8
|
14
|
9
|
12
|
14
|
10
|
6
|
11
|
5
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| JMS Co., Ltd. | 358 |
6 |
| A. Raymond et Cie | 713 |
5 |
| Fisher & Paykel Healthcare Limited | 2628 |
5 |
| Robert Bosch GmbH | 44128 |
3 |
| The Reliable Automatic Sprinkler Co., Inc. | 90 |
3 |
| Sanoh Industrial Co., Ltd. | 216 |
3 |
| Keith R. Bunn, Sr. | 5 |
3 |
| Hyundai Motor Company | 24602 |
2 |
| Kia Motors Corporation | 7718 |
2 |
| CEME S.p.A. | 44 |
2 |
| Emer, S.p.A. | 11 |
2 |
| FasTest, Inc. | 58 |
2 |
| Husqvarna AB | 3032 |
2 |
| JFE Steel Corporation | 7508 |
2 |
| Nifco Inc. | 1098 |
2 |
| NORMA U.S. Holding LLC | 65 |
2 |
| Oetiker Schweiz AG | 211 |
2 |
| Oetiker NY, Inc. | 120 |
2 |
| Orbit Fab, Inc. | 25 |
2 |
| Martinrea International US Inc. | 74 |
2 |
| Other owners | 57 |