- All sections
- B - Performing operationstransporting
- B29L - Indexing scheme associated with subclass , relating to particular articles
- B29L 23/18 - Pleated hoses
Patent holdings for IPC class B29L 23/18
Total number of patents in this class: 61
10-year publication summary
|
6
|
9
|
6
|
8
|
5
|
3
|
2
|
0
|
2
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Fisher & Paykel Healthcare Limited | 2467 |
5 |
| Globalmed, Inc. | 34 |
5 |
| Advanced Drainage Systems, Inc. | 341 |
4 |
| Sumitomo Wiring Systems, Ltd. | 10316 |
2 |
| Delfingen FR - Anteuil S.A. | 20 |
2 |
| Mosaic Fertilizer, LLC | 2 |
2 |
| Plastiflex Group | 20 |
2 |
| Prinsco, Inc. | 54 |
2 |
| Sumitomo Riko Company Limited | 1050 |
2 |
| Restor3d, Inc. | 45 |
2 |
| Schlumberger Technology Corporation | 10691 |
1 |
| Schlumberger Canada Limited | 7290 |
1 |
| Schlumberger Technology B.v. | 5166 |
1 |
| Bayer AG | 3332 |
1 |
| Sumitomo Electric Industries, Ltd. | 15443 |
1 |
| AutoNetworks Technologies, Ltd. | 6560 |
1 |
| Bodo Richter | 8 |
1 |
| Chong Mook Park | 3 |
1 |
| ContiTech Techno-Chemie GmbH | 74 |
1 |
| Crushproof Tubing Company | 26 |
1 |
| Other owners | 23 |