- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16L - Pipesjoints or fittings for pipessupports for pipes, cables or protective tubingmeans for thermal insulation in general
- F16L 47/08 - Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end with sealing rings arranged between the outer surface of one pipe end and the inner surface of the sleeve or socket, the sealing rings being placed previously in the sleeve or socket
Patent holdings for IPC class F16L 47/08
Total number of patents in this class: 78
10-year publication summary
|
8
|
11
|
10
|
3
|
10
|
9
|
2
|
0
|
8
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| S & B Technical Products, Inc. | 86 |
13 |
| North American Pipe Corporation | 36 |
9 |
| Hultec Acquisition, LLC | 21 |
5 |
| Westlake Pipe & Fittings Corporation | 66 |
4 |
| IPM S.r.l. | 13 |
3 |
| Trelleborg Pipe Seals Lelystad BV | 20 |
3 |
| Keith R. Bunn, Sr. | 5 |
3 |
| Future Pipe Industries Group Limited | 10 |
2 |
| IPS Corporation | 130 |
2 |
| Pipes & Fittings EQOfluids S.L. | 12 |
2 |
| Airbus Atlantic | 126 |
2 |
| A. Raymond et Cie | 713 |
1 |
| Advanced Drainage Systems, Inc. | 384 |
1 |
| AGS I-Prop, LLC | 5 |
1 |
| ContiTech Anoflex SAS | 5 |
1 |
| Huliot Agricultural Cooperative Society Ltd | 7 |
1 |
| Jiangsu Shemar Electric Co., Ltd | 79 |
1 |
| Kubota Corporation | 4224 |
1 |
| McWane, Inc. | 115 |
1 |
| Mueller International, LLC | 737 |
1 |
| Other owners | 21 |