- 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 37/38 - Couplings of the quick-acting type with fluid cut-off means with fluid cut-off means in only one of two pipe-end fittings
Patent holdings for IPC class F16L 37/38
Total number of patents in this class: 105
10-year publication summary
|
18
|
12
|
10
|
8
|
12
|
9
|
8
|
8
|
4
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Colder Products Company | 225 |
7 |
| ICU Medical, Inc. | 856 |
6 |
| Staubli Faverges | 162 |
6 |
| ConvaTec Technologies Inc. | 335 |
4 |
| Fresenius Medical Care Deutschland GmbH | 2100 |
4 |
| Raycon Industries, Inc. | 8 |
4 |
| Sumitomo Riko Company Limited | 962 |
4 |
| Whirlpool Corporation | 4238 |
3 |
| B. Braun Melsungen AG | 950 |
3 |
| CareFusion 303, Inc. | 1975 |
3 |
| Nitto Kohki Co., Ltd. | 280 |
3 |
| Surpass Industry Co., Ltd. | 185 |
3 |
| Oetiker NY, Inc. | 93 |
3 |
| Terumo Kabushiki Kaisha | 5216 |
2 |
| Cejn AB | 48 |
2 |
| Faster S.p.A. | 27 |
2 |
| Gammon Technical Products, Inc. | 18 |
2 |
| Stucchi S.p.A. | 29 |
2 |
| Zonit Structured Solutions, LLC | 111 |
2 |
| Aker Subsea AS | 130 |
1 |
| Other owners | 39 |