- All sections
- B - Performing operations; transporting
- B63B - Ships or other waterborne vessels; equipment for shipping
- B63B 35/34 - Pontoons
Patent holdings for IPC class B63B 35/34
Total number of patents in this class: 184
10-year publication summary
24
|
17
|
32
|
23
|
23
|
22
|
18
|
27
|
16
|
4
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Polaris Industries Inc. | 1987 |
8 |
Jagd Holding AB | 5 |
4 |
Brunswick Corporation | 1271 |
3 |
Johnson & Nicholson (M) Sdn Bhd | 9 |
3 |
Nautibuoy Marine Limited | 23 |
3 |
Sea Power Boat Lifts, LLC | 8 |
3 |
NRG Energia S.r.l. | 3 |
3 |
Akvadesign AS | 22 |
2 |
Big Moon Power, Inc. | 7 |
2 |
Carnegie Mellon University | 1405 |
2 |
Ciel et Terre International | 19 |
2 |
Designer Direct, Inc, DBA Levin Associates | 20 |
2 |
Dowco, Inc. | 56 |
2 |
Korea Institute of Ocean Science & Technology | 353 |
2 |
Kyoraku Co., Ltd. | 485 |
2 |
Morenot AS | 6 |
2 |
Quadratoon Company LLC | 5 |
2 |
Reilly, Michael Bruce | 3 |
2 |
Soletanche Freyssinet | 480 |
2 |
S.P. Cramer & Associates, Inc. | 4 |
2 |
Other owners | 131 |