- All sections
- B - Performing operations; transporting
- B61B - Railway systems; equipment 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: 198
10-year publication summary
|
18
|
12
|
32
|
23
|
10
|
17
|
17
|
6
|
13
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BYD Company Limited | 4320 |
18 |
| Bombardier Transportation GmbH | 655 |
16 |
| RAI Strategic Holdings, Inc. | 1094 |
7 |
| SEW-EURODRIVE GmbH & Co. KG | 1917 |
7 |
| Rockwell Automation Technologies, Inc. | 2654 |
4 |
| Automatic Systems, Inc. | 11 |
4 |
| Hilltrac, Inc. | 9 |
4 |
| Murata Machinery, Ltd. | 1458 |
4 |
| CRRC Zhuzhou Locomotive Co., Ltd | 235 |
4 |
| Montratec GmbH | 16 |
4 |
| S & S Engineering Corp. | 9 |
4 |
| Beckhoff Automation GmbH | 504 |
3 |
| Beijing Jiaotong University | 145 |
3 |
| Tesla, Inc. | 1636 |
3 |
| Mitsubishi Heavy Industries Engineering, Ltd. | 198 |
3 |
| pentanova cs GmbH | 19 |
3 |
| RIINO Inc. | 8 |
3 |
| ABB Schweiz AG | 6632 |
2 |
| Daifuku Co., Ltd. | 933 |
2 |
| Hutchinson | 461 |
2 |
| Other owners | 98 |