- All sections
- B - Performing operationstransporting
- B61B - Railway systemsequipment therefor not otherwise provided for
- B61B 13/04 - Monorail systems
Patent holdings for IPC class B61B 13/04
Total number of patents in this class: 211
10-year publication summary
|
12
|
32
|
23
|
10
|
16
|
18
|
8
|
14
|
9
|
9
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BYD Company Limited | 6463 |
19 |
| Bombardier Transportation GmbH | 572 |
14 |
| SEW-EURODRIVE GmbH & Co. KG | 2033 |
10 |
| RAI Strategic Holdings, Inc. | 1217 |
6 |
| Rockwell Automation Technologies, Inc. | 2801 |
4 |
| Automatic Systems, Inc. | 12 |
4 |
| Hilltrac, Inc. | 9 |
4 |
| Murata Machinery, Ltd. | 1593 |
4 |
| CRRC Zhuzhou Locomotive Co., Ltd | 264 |
4 |
| Montratec GmbH | 17 |
4 |
| Beckhoff Automation GmbH | 546 |
3 |
| Beijing Jiaotong University | 178 |
3 |
| THK Co., Ltd. | 1196 |
3 |
| Tesla, Inc. | 1976 |
3 |
| Mitsubishi Heavy Industries Engineering, Ltd. | 194 |
3 |
| pentanova cs GmbH | 20 |
3 |
| RIINO Inc. | 9 |
3 |
| Innova Transportation, LLC | 3 |
3 |
| ABB Schweiz AG | 7590 |
2 |
| Daifuku Co., Ltd. | 1079 |
2 |
| Other owners | 110 |