- All sections
- H - Electricity
- H01B - Cables; conductors; insulators; selection of materials for their conductive, insulating or dielectric properties
- H01B 1/20 - Conductive material dispersed in non-conductive organic material
Patent holdings for IPC class H01B 1/20
Total number of patents in this class: 923
10-year publication summary
|
77
|
81
|
57
|
70
|
76
|
47
|
62
|
36
|
39
|
8
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nitto Denko Corporation | 7879 |
28 |
| Hitachi Chemical Company, Ltd. | 2455 |
27 |
| Dexerials Corporation | 1826 |
18 |
| FUJIFILM Corporation | 27102 |
16 |
| Murata Manufacturing Co., Ltd. | 22355 |
16 |
| LG Chem, Ltd. | 17205 |
15 |
| Toray Industries, Inc. | 6652 |
15 |
| Sekisui Chemical Co., Ltd. | 3159 |
13 |
| Sumitomo Metal Mining Co., Ltd. | 1670 |
12 |
| Shin-Etsu Polymer Co., Ltd. | 446 |
11 |
| Samsung Electronics Co., Ltd. | 131630 |
9 |
| The Boeing Company | 19843 |
9 |
| Samsung SDI Co., Ltd. | 6671 |
9 |
| Idemitsu Kosan Co., Ltd. | 3995 |
9 |
| Mitsui Mining & Smelting Co., Ltd. | 1373 |
9 |
| Shoei Chemical Inc. | 320 |
9 |
| Mitsubishi Materials Corporation | 2378 |
8 |
| Kukdo Advanced Materials Co., Ltd. | 41 |
8 |
| Dow Global Technologies LLC | 10147 |
7 |
| Nissan Chemical Industries, Ltd. | 1822 |
7 |
| Other owners | 668 |