- All sections
- B - Performing operationstransporting
- B63B - Ships or other waterborne vesselsequipment for shipping
- B63B 19/00 - Arrangements or adaptations of ports, doors, windows, port-holes, or other openings or covers
Patent holdings for IPC class B63B 19/00
Total number of patents in this class: 74
10-year publication summary
|
9
|
9
|
13
|
9
|
6
|
5
|
2
|
6
|
6
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hyundai Heavy Industries Co., Ltd. | 274 |
2 |
| Nederlandse Organisatie voor Toegepast-natuurwetenschappelijk Onderzoek TNO | 2393 |
2 |
| Saint-Gobain Glass France | 3229 |
2 |
| Samsung Heavy Industries Co., Ltd. | 32 |
2 |
| ThyssenKrupp Marine Systems GmbH | 250 |
2 |
| Jiangsu University of Science and Technology | 387 |
2 |
| Alexander Marine International Co., Limited | 2 |
2 |
| The Hinckley Company | 2 |
2 |
| Shorebreak, LLC | 2 |
2 |
| The Boeing Company | 20081 |
1 |
| Mitsubishi Heavy Industries, Ltd. | 8931 |
1 |
| The United States of America as represented by the Secretary of the Navy | 2807 |
1 |
| Northrop Grumman Systems Corporation | 2930 |
1 |
| Yamaha Motor Co., Ltd. | 2822 |
1 |
| Airbus Helicopters Deutschland GmbH | 323 |
1 |
| Boston Whaler, Inc. | 36 |
1 |
| Dowco, Inc. | 48 |
1 |
| FB Design S.r.l. | 24 |
1 |
| FINCANTIERI S.p.A. | 75 |
1 |
| Forest River, Inc. | 67 |
1 |
| Other owners | 45 |