- All sections
- B - Performing operations; transporting
- B61B - Railway systems; equipment therefor not otherwise provided for
- B61B 13/10 - Tunnel systems
Patent holdings for IPC class B61B 13/10
Total number of patents in this class: 224
10-year publication summary
10
|
24
|
11
|
24
|
42
|
36
|
36
|
38
|
25
|
7
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Hyperloop Technologies, Inc. | 207 |
36 |
Hyperloop Transportation Technologies, Inc. | 46 |
14 |
Tata Steel Nederland Technology BV | 143 |
12 |
VINCI Construction | 114 |
8 |
The Boeing Company | 19843 |
7 |
ArcelorMittal | 1887 |
7 |
Korea Railroad Research Institute | 175 |
7 |
VAT Holding AG | 197 |
7 |
Hardt IP B.V. | 29 |
7 |
HiBot Corp. | 31 |
6 |
Safran Landing Systems | 621 |
6 |
Electricwaze LLC | 10 |
6 |
Hyper Poland sp. z o.o. | 11 |
5 |
Zeleros Global, S.L. | 8 |
5 |
Safran Landing Systems Canada Inc. / Safran Systemes D'atterrissage Canada Inc. | 101 |
4 |
Flowserve Management Company | 339 |
3 |
Petroleo Brasileiro S.A. - Petrobras | 730 |
3 |
POSCO Co., Ltd. | 1059 |
3 |
Safran Landing Systems Canada Inc. | 37 |
3 |
Swiss Transportation Research Institute AG | 9 |
3 |
Other owners | 72 |