- All sections
- E - Fixed constructions
- E02B - Hydraulic engineering
- E02B 3/26 - Fenders
Patent holdings for IPC class E02B 3/26
Total number of patents in this class: 144
10-year publication summary
|
14
|
14
|
22
|
13
|
12
|
14
|
10
|
9
|
15
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Yokohama Rubber Co., Ltd. | 4102 |
35 |
| Dockstar Marine Systems Inc. | 14 |
11 |
| Shibata Industrial Co., Ltd. | 10 |
4 |
| StormFender LLC | 5 |
3 |
| Seahorse Docking LLC | 4 |
3 |
| Shell Internationale Research Maatschappij B.V. | 3456 |
2 |
| Shell Oil Company | 2091 |
2 |
| Bridgestone Corporation | 7236 |
2 |
| Huaneng Clean Energy Research Institute | 508 |
2 |
| IPALCO B.V. | 60 |
2 |
| Jiangsu Bohong New Materials Technology Co., Ltd | 2 |
2 |
| Nanjing University of Technology | 93 |
2 |
| Ningbo University of Technology | 57 |
2 |
| Petroliam Nasional Berhad (petronas) | 349 |
2 |
| Shandong University | 1122 |
2 |
| Trelleborg Marine Systems Australia Pty Ltd | 3 |
2 |
| Universidad Catolica de La Santisima Concepcion | 29 |
2 |
| Fender Innovations Holding B.V. | 3 |
2 |
| Shipyard Rotterdam B.V. | 2 |
2 |
| China Harbour Engineering Company Ltd. | 88 |
2 |
| Other owners | 58 |