- All sections
- H - Electricity
- H05K - Printed circuits; casings or constructional details of electric apparatus; manufacture of assemblages of electrical components
- H05K 1/05 - Insulated metal substrate
Patent holdings for IPC class H05K 1/05
Total number of patents in this class: 984
10-year publication summary
|
94
|
74
|
90
|
80
|
71
|
78
|
71
|
83
|
64
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nitto Denko Corporation | 8073 |
70 |
| LG Innotek Co., Ltd. | 7213 |
34 |
| NHK Spring Co., Ltd. | 1766 |
32 |
| Mitsubishi Materials Corporation | 2408 |
31 |
| Fluence Bioengineering, Inc. | 121 |
17 |
| Denka Company Limited | 2454 |
15 |
| Murata Manufacturing Co., Ltd. | 23648 |
14 |
| Sumitomo Bakelite Co., Ltd. | 1469 |
14 |
| Panasonic Intellectual Property Management Co., Ltd. | 29620 |
13 |
| Sumitomo Electric Industries, Ltd. | 14929 |
12 |
| Shinko Electric Industries Co., Ltd. | 1186 |
12 |
| Sumitomo Electric Printed Circuits, Inc. | 285 |
12 |
| Samsung Electro-mechanics Co., Ltd. | 5191 |
11 |
| Avary Holding (Shenzhen) Co., Limited. | 283 |
11 |
| Yazaki Corporation | 6457 |
10 |
| Denki Kagaku Kogyo Kabushiki Kaisha | 651 |
10 |
| Mitsubishi Gas Chemical Company, Inc. | 3343 |
10 |
| Kyocera Corporation | 13327 |
8 |
| Dai Nippon Printing Co., Ltd. | 3970 |
8 |
| The Furukawa Electric Co., Ltd. | 3595 |
8 |
| Other owners | 632 |