- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F16L - Pipes; joints or fittings for pipes; supports for pipes, cables or protective tubing; means for thermal insulation in general
- F16L 37/56 - Couplings of the quick-acting type for double-walled or multi-channel pipes
Patent holdings for IPC class F16L 37/56
Total number of patents in this class: 239
10-year publication summary
13
|
26
|
25
|
23
|
32
|
15
|
13
|
17
|
17
|
9
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Faster S.p.A. | 27 |
9 |
Parker-Hannifin Corporation | 999 |
9 |
VOSS Automotive GmbH | 211 |
8 |
Faster S.r.l. | 31 |
8 |
Adey Holdings (2008) Limited | 322 |
7 |
Stucchi S.p.A. | 29 |
7 |
Parker Intangibles LLC | 1237 |
6 |
Staubli Faverges | 162 |
6 |
General Electric Company | 18133 |
5 |
Nordson Corporation | 1246 |
5 |
Deere & Company | 6845 |
4 |
Cejn AB | 48 |
4 |
Colder Products Company | 225 |
4 |
Alcon, Inc. | 4899 |
3 |
Eisele Pneumatics GmbH & Co. KG | 16 |
3 |
Fresenius Medical Care Deutschland GmbH | 2100 |
3 |
Xiamen Lota International Co., Ltd. | 114 |
3 |
MBH-International A/S | 29 |
3 |
Nyberg, Bo Erik | 6 |
3 |
Illinois Tool Works Inc. | 11152 |
2 |
Other owners | 137 |