- 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: 917
10-year publication summary
|
57
|
70
|
76
|
47
|
67
|
40
|
45
|
32
|
30
|
8
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nitto Denko Corporation | 8536 |
28 |
| Hitachi Chemical Company, Ltd. | 2241 |
22 |
| Murata Manufacturing Co., Ltd. | 25744 |
21 |
| Dexerials Corporation | 2005 |
21 |
| FUJIFILM Corporation | 30514 |
15 |
| LG Chem, Ltd. | 17921 |
13 |
| Toray Industries, Inc. | 7113 |
12 |
| Sekisui Chemical Co., Ltd. | 3614 |
12 |
| Sumitomo Metal Mining Co., Ltd. | 1974 |
11 |
| Samsung Electronics Co., Ltd. | 157719 |
9 |
| The Boeing Company | 20160 |
9 |
| Samsung SDI Co., Ltd. | 10589 |
9 |
| Idemitsu Kosan Co., Ltd. | 4235 |
9 |
| Shoei Chemical Inc. | 332 |
9 |
| Panasonic Intellectual Property Management Co., Ltd. | 33997 |
8 |
| Dow Global Technologies LLC | 10944 |
8 |
| Mitsubishi Materials Corporation | 2472 |
8 |
| Shin-Etsu Polymer Co., Ltd. | 453 |
8 |
| Dowa Electronics Materials Co., Ltd. | 635 |
7 |
| Kukdo Chemical Co., Ltd. | 85 |
7 |
| Other owners | 671 |