- All sections
- B - Performing operations; transporting
- B63J - Auxiliaries on vessels
- B63J 2/08 - Ventilation; Air-conditioning of holds
Patent holdings for IPC class B63J 2/08
Total number of patents in this class: 41
10-year publication summary
|
1
|
2
|
5
|
6
|
0
|
4
|
5
|
1
|
4
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Heavy Industries, Ltd. | 8217 |
5 |
| Mitsubishi Shipbuilding Co., Ltd. | 136 |
4 |
| JPMorgan Chase Bank, National Association | 10964 |
3 |
| Fintran Australia Pty Ltd | 4 |
3 |
| Daewoo Shipbuilding & Marine Engineering Co., Ltd. | 236 |
2 |
| Wobben Properties GmbH | 1207 |
2 |
| Mitsui E&S Shipbuilding Co., Ltd. | 45 |
2 |
| Beijing Wuzhoumu International Industry Co.,Ltd | 2 |
2 |
| Daikin Industries, Ltd. | 9495 |
1 |
| Bronswerk Marine Inc. | 4 |
1 |
| MODEC, Inc. | 20 |
1 |
| Nippon Yusen Kabushiki Kaisha | 150 |
1 |
| Propelwind S.A.S. | 4 |
1 |
| Rolls-Royce Marine AS | 71 |
1 |
| Samsung Heavy Ind. Co., Ltd. | 240 |
1 |
| Tipton, Judy L. | 1 |
1 |
| Trane International Inc. | 1123 |
1 |
| Ventiq AS | 4 |
1 |
| Danfoss Ixa A/S | 14 |
1 |
| Hart Fenton & Co Ltd | 1 |
1 |
| Other owners | 6 |