- All sections
- B - Performing operationstransporting
- B63B - Ships or other waterborne vesselsequipment for shipping
- B63B 19/14 - Hatch covers
Patent holdings for IPC class B63B 19/14
Total number of patents in this class: 61
10-year publication summary
|
10
|
3
|
6
|
5
|
9
|
0
|
0
|
3
|
2
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| IHI Transport Machinery Co., Ltd. | 66 |
6 |
| AeroVironment, Inc. | 580 |
4 |
| DTS Enterprises, Inc. | 4 |
2 |
| Cargo Care Solutions B.V. | 2 |
2 |
| Macgregor Finland Oy | 16 |
2 |
| Kawasaki Motors, Ltd. | 1534 |
2 |
| The Boeing Company | 20176 |
1 |
| Johnson Outdoors Inc. | 226 |
1 |
| The United States of America as represented by the Secretary of the Navy | 2861 |
1 |
| Yamaha Motor Co., Ltd. | 2848 |
1 |
| Amsted Rail Company, Inc. | 419 |
1 |
| Bemeka Technologie-transfer GmbH | 2 |
1 |
| Bombardier Recreational Products Inc. | 1523 |
1 |
| Cargotec Finland Oy | 19 |
1 |
| Daewoo Shipbuilding & Marine Engineering Co., Ltd. | 231 |
1 |
| Ferretti S.p.A. | 121 |
1 |
| Fundacion Universidad Del Norte | 11 |
1 |
| The Government of the United States of America, as represented by the Secretary of the Navy | 1456 |
1 |
| Highwater Marine LLC | 47 |
1 |
| Intelligent Engineering (Bahamas) Limited | 17 |
1 |
| Other owners | 29 |