- All sections
- H - Electricity
- H01C - Resistors
- H01C 7/10 - Non-adjustable resistors formed as one or more layers or coatingsNon-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material voltage responsive, i.e. varistors
Patent holdings for IPC class H01C 7/10
Total number of patents in this class: 534
10-year publication summary
|
52
|
44
|
29
|
27
|
23
|
15
|
25
|
13
|
36
|
13
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Murata Manufacturing Co., Ltd. | 24603 |
64 |
| TDK Electronics AG | 934 |
35 |
| Panasonic Intellectual Property Management Co., Ltd. | 31562 |
30 |
| TDK Corporation | 6761 |
25 |
| Polytronics Technology Corp. | 85 |
24 |
| Amotech Co., Ltd. | 523 |
23 |
| Epcos AG | 697 |
17 |
| Littelfuse, Inc. | 795 |
14 |
| Samsung Electro-mechanics Co., Ltd. | 5624 |
10 |
| Moda-innochips Co., Ltd. | 99 |
10 |
| Fuzetec Technology Co., Ltd. | 35 |
9 |
| Mitsubishi Materials Corporation | 2449 |
8 |
| Taiyo Yuden Co., Ltd. | 1939 |
8 |
| Xiamen Set Electronics Co., Ltd | 77 |
8 |
| Hitachi Energy Ltd. | 2235 |
8 |
| Otowa Electric Co., Ltd. | 32 |
7 |
| Panasonic Corporation | 20088 |
6 |
| Mitsubishi Electric Corporation | 46197 |
6 |
| Hubbell Incorporated | 3283 |
6 |
| Namics Corporation | 444 |
6 |
| Other owners | 210 |