Patent holdings for IPC class B60L 15/40

Total number of patents in this class: 237

10-year publication summary

17
27
26
29
17
19
9
7
8
2
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Hitachi, Ltd.
15521
72
Mitsubishi Electric Corporation
46249
41
Kabushiki Kaisha Toshiba, doing business as Toshiba Corporation
6274
22
Mitsubishi Heavy Industries, Ltd.
8764
19
The Nippon Signal Co., Ltd.
57
14
Toshiba Infrastructure Systems & Solutions Corporation
1006
11
Kyosan Electric Mfg. Co., Ltd.
174
10
Mitsubishi Heavy Industries Engineering, Ltd.
197
7
Hitachi Kokusai Electric Inc.
875
3
Fort Robotics, Inc
50
3
Siemens AG
24437
2
Robert Bosch GmbH
42721
2
Panasonic Intellectual Property Management Co., Ltd.
31598
2
Brokk Aktiebolag
32
2
Gatekeeper Systems, Inc.
157
2
Railway Technical Research Institute
38
2
TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION)
12781
2
Honda Motor Co., Ltd.
25335
1
Toyota Motor Corporation
32542
1
Toshiba Corporation
12376
1
Other owners 18