- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16L - Pipesjoints or fittings for pipessupports for pipes, cables or protective tubingmeans for thermal insulation in general
- F16L 19/08 - Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on, or into, one of the joint parts with metal rings which bite into the wall of the pipe
Patent holdings for IPC class F16L 19/08
Total number of patents in this class: 211
10-year publication summary
|
14
|
22
|
22
|
12
|
10
|
16
|
4
|
7
|
6
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Daikin Industries, Ltd. | 9944 |
29 |
| Swagelok Company | 318 |
17 |
| Victaulic Company | 615 |
8 |
| Poulton Technologies Limited | 14 |
7 |
| Quick Fitting Holding Company, LLC | 95 |
7 |
| Ihara Science Corporation | 29 |
5 |
| A. Y. McDonald Mfg. Co. (an Iowa corporation) | 19 |
4 |
| CORE Linepipe Inc. | 17 |
4 |
| Higashio Mech Co., Ltd. | 15 |
4 |
| Mueller International, LLC | 711 |
4 |
| Cambridge Brass, Inc. | 10 |
3 |
| Effebi S.p.A. | 32 |
3 |
| Nibco Inc. | 223 |
3 |
| Quick Fitting, Inc. | 27 |
3 |
| S & B Technical Products, Inc. | 89 |
3 |
| Hubbell Incorporated | 3221 |
2 |
| Atkore Steel Components, Inc. | 22 |
2 |
| Atlas Copco Airpower, naamloze vennootschap | 1009 |
2 |
| E. Hawle Armaturenwerke GmbH | 21 |
2 |
| Flexigas UKC Ltd | 8 |
2 |
| Other owners | 97 |