- All sections
- H - Electricity
- H02K - Dynamo-electric machines
- H02K 11/28 - Manual switches
Patent holdings for IPC class H02K 11/28
Total number of patents in this class: 83
10-year publication summary
|
9
|
6
|
9
|
6
|
13
|
16
|
8
|
7
|
10
|
7
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Makita Corporation | 2474 |
8 |
| Falcon Power, LLC | 31 |
8 |
| Milwaukee Electric Tool Corporation | 4542 |
8 |
| SAF-HOLLAND, Inc. | 215 |
5 |
| Black & Decker, Inc. | 2402 |
4 |
| Robert Bosch GmbH | 42984 |
3 |
| Moldex-Metric, Inc. | 134 |
3 |
| Mitsuba Corporation | 815 |
2 |
| Nanjing Chervon Industry Co., Ltd. | 1120 |
2 |
| Nidec Motor Corporation | 524 |
2 |
| Orange Motor Company L.L.C. | 2 |
2 |
| Zhongshan Broad-Ocean Motor Co., Ltd. | 520 |
2 |
| DPM Technologies Inc. | 21 |
2 |
| Ingersoll-Rand Industrial U.S., Inc. | 513 |
2 |
| Globe (Jiangsu) Co., Ltd. | 269 |
2 |
| Honda Motor Co., Ltd. | 25769 |
1 |
| Texas Instruments Incorporated | 19486 |
1 |
| ZF Friedrichshafen AG | 7175 |
1 |
| Omron Corporation | 7306 |
1 |
| AAC Microtech (Changzhou) Co., Ltd. | 791 |
1 |
| Other owners | 23 |