- All sections
- B - Performing operationstransporting
- B63J - Auxiliaries on vessels
- B63J 2/08 - VentilationAir-conditioning of holds
Patent holdings for IPC class B63J 2/08
Total number of patents in this class: 46
10-year publication summary
|
2
|
5
|
6
|
0
|
4
|
5
|
1
|
4
|
7
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Shipbuilding Co., Ltd. | 153 |
6 |
| Mitsubishi Heavy Industries, Ltd. | 8550 |
5 |
| JPMorgan Chase Bank, National Association | 8427 |
3 |
| Fintran Australia Pty Ltd | 4 |
3 |
| Daewoo Shipbuilding & Marine Engineering Co., Ltd. | 235 |
2 |
| Wobben Properties GmbH | 1212 |
2 |
| Mærsk Container Industri A/S | 28 |
2 |
| Mitsui E&S Shipbuilding Co., Ltd. | 45 |
2 |
| Beijing Wuzhoumu International Industry Co.,Ltd | 2 |
2 |
| Daikin Industries, Ltd. | 9852 |
1 |
| Bronswerk Marine Inc. | 3 |
1 |
| MODEC, Inc. | 20 |
1 |
| Nippon Yusen Kabushiki Kaisha | 152 |
1 |
| Petroleo Brasileiro S.A. - Petrobras | 787 |
1 |
| Propelwind S.A.S. | 4 |
1 |
| Rolls-Royce Marine AS | 71 |
1 |
| Samsung Heavy Ind. Co., Ltd. | 239 |
1 |
| Tipton, Judy L. | 1 |
1 |
| Trane International Inc. | 1154 |
1 |
| Ventiq AS | 4 |
1 |
| Other owners | 8 |