- All sections
- H - Electricity
- H01C - Resistors
- H01C 17/065 - Apparatus or processes specially adapted for manufacturing resistors adapted for coating resistive material on a base by thick-film techniques, e.g. serigraphy
Patent holdings for IPC class H01C 17/065
Total number of patents in this class: 288
10-year publication summary
|
17
|
38
|
33
|
32
|
24
|
25
|
16
|
13
|
8
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| TDK Electronics AG | 1010 |
18 |
| Littelfuse, Inc. | 794 |
16 |
| Samsung Electro-mechanics Co., Ltd. | 6073 |
13 |
| Panasonic Intellectual Property Management Co., Ltd. | 33911 |
12 |
| Murata Manufacturing Co., Ltd. | 25722 |
10 |
| KOA Corporation | 427 |
8 |
| Sumitomo Metal Mining Co., Ltd. | 1971 |
7 |
| Polytronics Technology Corp. | 87 |
6 |
| E. I. du Pont de Nemours and Company | 3542 |
5 |
| Mitsubishi Materials Corporation | 2468 |
5 |
| Nederlandse Organisatie voor Toegepast-natuurwetenschappelijk Onderzoek TNO | 2440 |
5 |
| Celanese Polymers Holding, Inc. | 206 |
5 |
| Celanese Specialty Products, Inc. | 84 |
5 |
| Micromax (US) Holdings LLC | 88 |
5 |
| Yageo Corporation | 52 |
4 |
| International Business Machines Corporation | 62621 |
3 |
| Epcos AG | 641 |
3 |
| Raytheon Company | 8457 |
3 |
| PPG Industries Ohio, Inc. | 3329 |
3 |
| Conflux AB | 9 |
3 |
| Other owners | 149 |