- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F16L - Pipes; joints or fittings for pipes; supports for pipes, cables or protective tubing; means for thermal insulation in general
- F16L 55/32 - Constructional aspects of the propulsion means, e.g. towed by cables being self-contained
Patent holdings for IPC class F16L 55/32
Total number of patents in this class: 194
10-year publication summary
12
|
10
|
10
|
14
|
25
|
15
|
28
|
35
|
25
|
9
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Saudi Arabian Oil Company | 11322 |
11 |
GE Infrastructure Technology, LLC | 5873 |
7 |
RedZone Robotics, Inc. | 71 |
6 |
Rosen Swiss AG | 128 |
6 |
SIPP Technologies, LLC | 26 |
6 |
Southwest Petroleum University | 403 |
5 |
Insfor - Innovative Solutions for Robotics Ltda. - ME | 8 |
5 |
Kakivik Asset Management, LLC | 6 |
5 |
National Grid Gas plc | 7 |
4 |
Petroleo Brasileiro S.A. - Petrobras | 730 |
4 |
Universidade Federal do Rio Grande do Sul - Ufrgs | 92 |
4 |
Vallourec Oil and Gas France | 450 |
4 |
Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
3 |
Aramco Services Company | 3504 |
3 |
ENI S.p.A. | 1241 |
3 |
HiBot Corp. | 31 |
3 |
GRTgaz | 71 |
3 |
Siemens AG | 24990 |
2 |
Arizona Board of Regents on behalf of Arizona State University | 2226 |
2 |
Gas Technology Institute | 374 |
2 |
Other owners | 106 |