- All sections
- H - Electricity
- H01C - Resistors
- H01C 13/00 - Resistors not provided for elsewhere
Patent holdings for IPC class H01C 13/00
Total number of patents in this class: 224
10-year publication summary
|
8
|
22
|
12
|
23
|
17
|
24
|
28
|
17
|
22
|
4
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| KOA Corporation | 381 |
85 |
| Suncall Corporation | 166 |
16 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
15 |
| Rohm Co., Ltd. | 5843 |
12 |
| Denso Corporation | 23338 |
8 |
| The Furukawa Electric Co., Ltd. | 3486 |
6 |
| Shindengen Electric Manufacturing Co., Ltd. | 774 |
5 |
| Daikin Industries, Ltd. | 9495 |
4 |
| Samsung Electronics Co., Ltd. | 131630 |
3 |
| Murata Manufacturing Co., Ltd. | 22355 |
3 |
| Metis Design Corporation | 24 |
3 |
| Tomoegawa Co., Ltd. | 252 |
3 |
| Nuvoton Technology Corporation Japan | 420 |
3 |
| International Business Machines Corporation | 60644 |
2 |
| Fujitsu Limited | 19265 |
2 |
| John R. Koza | 2 |
2 |
| SEW-EURODRIVE GmbH & Co. KG | 1816 |
2 |
| Smart Electronics Inc. | 34 |
2 |
| Sumitomo Metal Mining Co., Ltd. | 1670 |
2 |
| The Trustees of Princeton University | 1129 |
2 |
| Other owners | 44 |