- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16L - Pipesjoints or fittings for pipessupports for pipes, cables or protective tubingmeans for thermal insulation in general
- F16L 23/08 - Flanged joints the flanges being connected by members tensioned in the radial plane connection by tangentially arranged pin and nut
Patent holdings for IPC class F16L 23/08
Total number of patents in this class: 320
10-year publication summary
|
26
|
28
|
29
|
34
|
39
|
27
|
26
|
22
|
27
|
8
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Victaulic Company | 618 |
45 |
| NORMA Germany GmbH | 249 |
41 |
| Caillau | 47 |
16 |
| Etablissements Caillau | 36 |
13 |
| ASC Engineered Solutions, LLC | 330 |
9 |
| Oetiker Schweiz AG | 211 |
6 |
| Forum US, Inc. | 347 |
5 |
| Ihara Science Corporation | 33 |
5 |
| NORMA U.S. Holding LLC | 66 |
5 |
| The Schebler Co. | 25 |
5 |
| Shanghai Vision Mechanical Joint Co., Ltd. | 18 |
5 |
| Edwards Limited | 773 |
4 |
| Ideal Clamp Products, Inc. | 76 |
4 |
| Teconnex Limited | 9 |
4 |
| Tyco Fire Products LP | 880 |
4 |
| Hi-sten.co.,ltd | 15 |
4 |
| SPM Oil & Gas Inc. | 360 |
4 |
| Aisin Takaoka Co., Ltd. | 98 |
3 |
| Life Technologies Corporation | 3454 |
3 |
| Depro AS | 9 |
3 |
| Other owners | 132 |