- All sections
- B - Performing operations; transporting
- B63B - Ships or other waterborne vessels; equipment for shipping
- B63B 59/04 - Preventing hull fouling
Patent holdings for IPC class B63B 59/04
Total number of patents in this class: 323
10-year publication summary
27
|
36
|
44
|
40
|
47
|
36
|
28
|
22
|
20
|
0
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Koninklijke Philips N.V. | 23971 |
90 |
Chugoku Marine Paints, Ltd. | 164 |
12 |
Volvo Penta Corporation | 125 |
9 |
Nitto Denko Corporation | 8085 |
7 |
Nippon Yusen Kabushiki Kaisha | 151 |
7 |
Baden-Württemberg Stiftung gGmbH | 67 |
6 |
C&D Marine Products, LLC | 7 |
6 |
Raytheon Company | 8435 |
5 |
Biofouling Technologies, Inc. | 16 |
5 |
President and Fellows of Harvard College | 5911 |
3 |
University of Florida Research Foundation, Inc. | 3954 |
3 |
Akzo Nobel Coatings International B.V. | 2163 |
3 |
Sofchem | 5 |
3 |
Sloan Water Technology Limited | 12 |
3 |
Proxihealthcare Inc. | 56 |
3 |
Marine Pro AS | 4 |
3 |
Fluid Impact Technologies Corporation | 3 |
3 |
Massachusetts Institute of Technology | 9912 |
2 |
The United States of America as represented by the Secretary of the Navy | 2722 |
2 |
Northwestern University | 3273 |
2 |
Other owners | 146 |