- 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 17/025 - Joints with packing adapted to sealing by fluid pressure with sealing rings arranged between outer surface of pipe and inner surface of sleeve or socket the sealing rings having radially directed ribs
Patent holdings for IPC class F16L 17/025
Total number of patents in this class: 113
10-year publication summary
|
8
|
10
|
12
|
12
|
11
|
10
|
5
|
4
|
2
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ASC Engineered Solutions, LLC | 295 |
21 |
| S & B Technical Products, Inc. | 89 |
9 |
| Victaulic Company | 635 |
9 |
| SpringSeal, Inc. | 23 |
4 |
| Anvil International, LLC | 8 |
3 |
| Henn GmbH & Co. KG | 89 |
3 |
| Mueller International, LLC | 707 |
3 |
| Hi-sten.co.,ltd | 13 |
3 |
| Amazon Technologies, Inc. | 25884 |
2 |
| EBAA Iron, Inc. | 40 |
2 |
| Lindab AB | 126 |
2 |
| Nibco Inc. | 225 |
2 |
| Press-seal Corporation | 38 |
2 |
| Total Piping Solutions Inc. | 23 |
2 |
| SPM Oil & Gas PC LLC | 57 |
2 |
| GPT Industries, LLC | 34 |
2 |
| Robert Bosch GmbH | 41765 |
1 |
| Hamilton Sundstrand Corporation | 4724 |
1 |
| Schaeffler Technologies AG & Co. KG | 9386 |
1 |
| ALFA GOMMA S.p.A. | 56 |
1 |
| Other owners | 38 |