- All sections
- H - Electricity
- H01B - Cablesconductorsinsulatorsselection 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: 919
10-year publication summary
|
57
|
70
|
76
|
47
|
67
|
39
|
44
|
32
|
30
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nitto Denko Corporation | 8470 |
28 |
| Hitachi Chemical Company, Ltd. | 2267 |
23 |
| Murata Manufacturing Co., Ltd. | 25552 |
21 |
| Dexerials Corporation | 1998 |
21 |
| FUJIFILM Corporation | 30277 |
15 |
| LG Chem, Ltd. | 17840 |
13 |
| Toray Industries, Inc. | 7045 |
12 |
| Sekisui Chemical Co., Ltd. | 3582 |
12 |
| Sumitomo Metal Mining Co., Ltd. | 1935 |
12 |
| Samsung Electronics Co., Ltd. | 154120 |
9 |
| The Boeing Company | 20094 |
9 |
| Samsung SDI Co., Ltd. | 9902 |
9 |
| Idemitsu Kosan Co., Ltd. | 4219 |
9 |
| Shoei Chemical Inc. | 331 |
9 |
| Panasonic Intellectual Property Management Co., Ltd. | 33602 |
8 |
| Dow Global Technologies LLC | 10798 |
8 |
| Mitsubishi Materials Corporation | 2465 |
8 |
| Shin-Etsu Polymer Co., Ltd. | 459 |
8 |
| Dowa Electronics Materials Co., Ltd. | 636 |
7 |
| Kukdo Chemical Co., Ltd. | 84 |
7 |
| Other owners | 671 |