- All sections
- H - Electricity
- H02P - Control or regulation of electric motors, electric generators or dynamo-electric converters; controlling transformers, reactors or choke coils
- H02P 6/18 - Circuit arrangements for detecting position without separate position detecting elements
Patent holdings for IPC class H02P 6/18
Total number of patents in this class: 1172
10-year publication summary
|
131
|
106
|
91
|
88
|
75
|
71
|
42
|
52
|
42
|
14
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Robert Bosch GmbH | 40953 |
66 |
| Mitsubishi Electric Corporation | 43934 |
48 |
| Texas Instruments Incorporated | 19376 |
36 |
| Denso Corporation | 23338 |
24 |
| Dyson Technology Limited | 3124 |
21 |
| LG Electronics Inc. | 69257 |
20 |
| Rohm Co., Ltd. | 5843 |
17 |
| Semiconductor Components Industries, L.L.C. | 5345 |
17 |
| Sanden Corporation | 859 |
17 |
| Siemens AG | 24990 |
15 |
| Toshiba Corporation | 12017 |
14 |
| STMicroelectronics S.r.l. | 3693 |
14 |
| Hitachi Astemo, Ltd. | 5618 |
14 |
| Allegro Microsystems, LLC | 1206 |
13 |
| Turntide Technologies Inc. | 85 |
13 |
| Canon Inc. | 36841 |
12 |
| Hamilton Sundstrand Corporation | 4525 |
12 |
| Panasonic Corporation | 20786 |
11 |
| Hitachi Automotive Systems, Ltd. | 3970 |
11 |
| Daikin Industries, Ltd. | 9495 |
11 |
| Other owners | 766 |