- All sections
- B - Performing operationstransporting
- B63B - Ships or other waterborne vesselsequipment for shipping
- B63B 21/27 - Anchors securing to bed by suction
Patent holdings for IPC class B63B 21/27
Total number of patents in this class: 95
10-year publication summary
|
3
|
6
|
8
|
10
|
11
|
17
|
11
|
7
|
6
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Equinor Energy AS | 495 |
18 |
| Neodrill AS | 40 |
6 |
| SPT Equipment BV | 9 |
5 |
| ExxonMobil Upstream Research Company | 2334 |
4 |
| Delta SubSea LLC | 27 |
3 |
| FMC Kongsberg Subsea AS | 174 |
3 |
| Oceaneering International, Inc. | 403 |
3 |
| Technip France | 690 |
3 |
| Stationkeep LLC | 5 |
3 |
| Aker Solutions AS | 178 |
2 |
| Aker Subsea AS | 126 |
2 |
| Exmar Offshore Company | 17 |
2 |
| InterMoor, Inc. | 23 |
2 |
| Subsea 7 Norway AS | 92 |
2 |
| Universal Foundation A/S | 8 |
2 |
| RRD Engineering, LLC DBA The Floating Wind Technology Company | 2 |
2 |
| The Floating Wind Technology Company, LLC | 2 |
2 |
| TechnipFMC Norge AS | 118 |
2 |
| Aarbakke Innovation A.S. | 30 |
1 |
| Balmoral Comtec Limited | 33 |
1 |
| Other owners | 27 |