- All sections
- H - Electricity
- H01C - Resistors
- H01C 17/30 - Apparatus or processes specially adapted for manufacturing resistors adapted for baking
Patent holdings for IPC class H01C 17/30
Total number of patents in this class: 25
10-year publication summary
|
4
|
2
|
2
|
2
|
2
|
7
|
4
|
1
|
3
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
3 |
| Lexmark International, Inc. | 1793 |
3 |
| TDK Electronics AG | 863 |
3 |
| Ferro Corporation | 279 |
2 |
| Microchip Technology Incorporated | 2644 |
2 |
| Samsung Electronics Co., Ltd. | 131630 |
1 |
| Hitachi Metals, Ltd. | 2175 |
1 |
| Raytheon Company | 8535 |
1 |
| NGK Insulators, Ltd. | 4589 |
1 |
| China XD Electric Co.,Ltd. | 27 |
1 |
| EXSENSE Electronics Technology Co., Ltd. | 8 |
1 |
| JFE Mineral Company, Ltd. | 67 |
1 |
| KOA Corporation | 381 |
1 |
| Mitsubishi Materials Corporation | 2378 |
1 |
| University of Massachusetts | 2130 |
1 |
| Henan JinGuan Wangma Information Industrial Co., Ltd | 1 |
1 |
| Xian XD Arrester Co., Ltd. | 2 |
1 |
| Other owners | 0 |