- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16L - Pipesjoints or fittings for pipessupports for pipes, cables or protective tubingmeans for thermal insulation in general
- F16L 37/12 - 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
Patent holdings for IPC class F16L 37/12
Total number of patents in this class: 524
10-year publication summary
|
41
|
39
|
44
|
60
|
27
|
35
|
36
|
39
|
36
|
22
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Oetiker NY, Inc. | 112 |
27 |
| A. Raymond et Cie | 712 |
20 |
| Nifco Inc. | 1104 |
16 |
| NORMA U.S. Holding LLC | 76 |
12 |
| Engineered Controls International, LLC | 150 |
11 |
| Sanoh Industrial Co., Ltd. | 209 |
10 |
| VOSS Automotive GmbH | 217 |
9 |
| Illinois Tool Works Inc. | 11468 |
7 |
| Cooper-Standard Automotive Inc. | 253 |
7 |
| FasTest, Inc. | 55 |
6 |
| Nitta Corporation | 372 |
6 |
| Self-energising Coupling Company Limited | 21 |
6 |
| SMC Corporation | 1359 |
6 |
| Staubli Faverges | 163 |
6 |
| Sartorius Stedim Biotech GmbH | 831 |
5 |
| Mercury Plastics LLC | 76 |
5 |
| Toyoda Gosei Co., Ltd. | 1781 |
4 |
| Delta Faucet Company | 2774 |
4 |
| John Guest International Limited | 101 |
4 |
| Macgregor Norway AS | 43 |
4 |
| Other owners | 349 |