- 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 33/213 - Undivided rings, sleeves, or like members contracted on the hose or expanded inside the hose by means of tools; Arrangements using such members only a sleeve being expanded inside the hose
Patent holdings for IPC class F16L 33/213
Total number of patents in this class: 38
10-year publication summary
|
7
|
3
|
4
|
3
|
3
|
2
|
3
|
0
|
1
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Gates Corporation | 1180 |
6 |
| Henn GmbH & Co. KG | 89 |
6 |
| Teknor Apex Company | 230 |
4 |
| Captent Inc | 8 |
3 |
| Hutchinson | 460 |
2 |
| Neoperl GmbH | 607 |
2 |
| Press-seal Corporation | 38 |
2 |
| ABO Window Fashion Corp | 12 |
1 |
| B/E Aerospace, Inc. | 1562 |
1 |
| Cooper-Standard Automotive Inc. | 255 |
1 |
| George Myer Company, Inc. | 5 |
1 |
| Hanon Systems | 1819 |
1 |
| Kofulso Co., Ltd. | 23 |
1 |
| Saipem S.p.A. | 510 |
1 |
| Sartorius Stedim North America Inc. | 158 |
1 |
| Swan Products, LLC | 76 |
1 |
| Captent Target, Inc. | 2 |
1 |
| Specialty Rtp, Inc. | 6 |
1 |
| Shan-Chi Chuang | 2 |
1 |
| Winzeler Couplings & Metals LLC | 3 |
1 |
| Other owners | 0 |