- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F03B - Machines or engines for liquids
- F03B 11/06 - Bearing arrangements
Patent holdings for IPC class F03B 11/06
Total number of patents in this class: 107
10-year publication summary
|
13
|
10
|
12
|
11
|
4
|
6
|
5
|
6
|
6
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Aktiebolaget SKF | 3130 |
16 |
| Voith Patent GmbH | 2747 |
11 |
| Oceana Energy Company | 24 |
6 |
| Toshiba Corporation | 12569 |
4 |
| Alstom Hydro France | 38 |
3 |
| Andritz Hydro Canada Inc. | 15 |
3 |
| GE Renewable Technologies | 113 |
3 |
| Mitsubishi Heavy Industries, Ltd. | 9139 |
2 |
| NTN Corporation | 4915 |
2 |
| Advantage Products Inc. | 5 |
2 |
| GE Energy Power Conversion Technology Ltd | 438 |
2 |
| IMO Holding GmbH | 85 |
2 |
| OpenHydro Group Limited | 7 |
2 |
| Toshiba Plant Systems & Services Corporation | 33 |
2 |
| Kabushiki Kaisha Toshiba, doing business as Toshiba Corporation | 6177 |
2 |
| Telesystem Energy Ltd. | 3 |
2 |
| Honeywell International Inc. | 12772 |
1 |
| Pratt & Whitney Canada Corp. | 5506 |
1 |
| Boston Scientific Scimed, Inc. | 11169 |
1 |
| Ebara International Corporation | 5 |
1 |
| Other owners | 39 |