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  • B - Performing operationstransporting
  • B63C - Launching, hauling-out, or dry-docking of vesselslife-saving in waterequipment for dwelling or working under watermeans for salvaging or searching for underwater objects
  • B63C 11/34 - Diving chambers with mechanical link, e.g. cable, to a base

Patent holdings for IPC class B63C 11/34

Total number of patents in this class: 33

10-year publication summary

3
3
2
6
3
1
0
0
2
1
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Ifremer-institut Francais de Recherche pour L'exploitation de La Mer
19
2
Boxfish Research Limited, TA Boxfish Research
8
2
Equinor Energy AS
491
2
Magseis FF LLC
136
2
Shell Internationale Research Maatschappij B.V.
3551
1
Raytheon Sarcos, LLC
25
1
Shell Oil Company
2141
1
Atlas Elektronik GmbH
397
1
BAE SYSTEMS plc
2334
1
Bluefin Robotics Corporation
5
1
Composite Technology Development, Inc.
31
1
ENI S.p.A.
1256
1
General Dynamics Mission Systems, Inc.
127
1
Linjebygg Offshore AS
2
1
Sub Sea Systems, Inc.
13
1
Technip France
707
1
Teledyne Instruments, Inc.
232
1
Hegel Industrial Solutions Pty Ltd
3
1
Keppel Offshore & Marine Technology Centre Pte Ltd
59
1
Underwater Technology Services (S) Pte Ltd
1
1
Other owners 9

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