- All sections
- B - Performing operations; transporting
- B63B - Ships or other waterborne vessels; equipment for shipping
- B63B 35/38 - Rigidly-interconnected pontoons
Patent holdings for IPC class B63B 35/38
Total number of patents in this class: 176
10-year publication summary
9
|
14
|
22
|
15
|
33
|
25
|
30
|
28
|
24
|
9
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Polaris Industries Inc. | 1987 |
12 |
Brunswick Corporation | 1271 |
7 |
Kyoraku Co., Ltd. | 485 |
6 |
Avalon & Tahoe Mfg., Inc. | 19 |
4 |
Ciel et Terre International | 19 |
4 |
Hadal, Inc. | 66 |
4 |
Noria Energy | 9 |
4 |
Kyocera Corporation | 12735 |
3 |
E-Z-Dock, Inc. | 32 |
3 |
Pultron Composites Limited | 8 |
3 |
Quadratoon Company LLC | 5 |
3 |
Safier Ingenierie | 3 |
3 |
Korea Advanced Institute of Science and Technology | 3906 |
2 |
Aeplog, Inc. | 12 |
2 |
Carnegie Mellon University | 1405 |
2 |
Espanola de Plataformas Marinas, S.L. | 12 |
2 |
Korea Institute of Ocean Science & Technology | 353 |
2 |
Nautibuoy Marine Limited | 23 |
2 |
Norco Industries, Inc. | 83 |
2 |
Shimizu Corporation | 89 |
2 |
Other owners | 104 |