- Sections
- B - Techniques industrielles; transports
- B63B - Navires ou autres embarcations flottantes; matériel d'armement
- B63B 21/56 - Apparaux de remorquage ou de poussée
Détention brevets de la classe B63B 21/56
Brevets de cette classe: 200
Historique des publications depuis 10 ans
27
|
20
|
22
|
23
|
27
|
25
|
21
|
17
|
18
|
3
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Propriétaires principaux
Proprétaire |
Total
|
Cette classe
|
---|---|---|
Svitzer A/S | 46 |
13 |
HG Partners, LLC | 12 |
9 |
Alaska Maritime Prevention and Response Network | 6 |
6 |
The United States of America as represented by the Secretary of the Navy | 2734 |
5 |
PGS Geophysical AS | 547 |
5 |
Tugpins B.V. | 7 |
5 |
Fishboat, Inc. | 13 |
4 |
Global Innovative Sports Incorporated | 7 |
4 |
Martin Operating Partnership L.P., Martin Operating GP LLC, a Delaware limited liability company | 46 |
3 |
Moran Towing Corporation | 18 |
3 |
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | 6132 |
3 |
Above Below Ltd | 3 |
3 |
Raytheon Company | 8535 |
2 |
Lockheed Martin Corporation | 3406 |
2 |
Bombardier Recreational Products Inc. | 1262 |
2 |
ConocoPhillips Company | 1657 |
2 |
Gere Marie Corporation | 6 |
2 |
Korea Institute of Ocean Science & Technology | 353 |
2 |
Minyan Marine LLC | 2 |
2 |
Nova Patent B.V. | 4 |
2 |
Autres propriétaires | 121 |