- 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: 527
10-year publication summary
|
39
|
32
|
42
|
54
|
26
|
32
|
36
|
39
|
36
|
25
|
| 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 | 710 |
20 |
| Nifco Inc. | 1111 |
16 |
| NORMA U.S. Holding LLC | 76 |
12 |
| Engineered Controls International, LLC | 150 |
11 |
| Sanoh Industrial Co., Ltd. | 212 |
10 |
| VOSS Automotive GmbH | 216 |
9 |
| Cooper-Standard Automotive Inc. | 253 |
8 |
| Illinois Tool Works Inc. | 11503 |
7 |
| FasTest, Inc. | 55 |
6 |
| Nitta Corporation | 373 |
6 |
| Self-energising Coupling Company Limited | 22 |
6 |
| SMC Corporation | 1362 |
6 |
| Staubli Faverges | 161 |
6 |
| Nordson Corporation | 1203 |
5 |
| Sartorius Stedim Biotech GmbH | 840 |
5 |
| Mercury Plastics LLC | 77 |
5 |
| Delta Faucet Company | 2776 |
4 |
| John Guest International Limited | 102 |
4 |
| Macgregor Norway AS | 43 |
4 |
| Other owners | 350 |