- 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: 925
10-year publication summary
|
81
|
57
|
70
|
76
|
47
|
66
|
39
|
45
|
29
|
16
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nitto Denko Corporation | 8246 |
27 |
| Hitachi Chemical Company, Ltd. | 2346 |
25 |
| Murata Manufacturing Co., Ltd. | 24575 |
20 |
| Dexerials Corporation | 1932 |
20 |
| FUJIFILM Corporation | 29424 |
15 |
| LG Chem, Ltd. | 17639 |
14 |
| Toray Industries, Inc. | 6951 |
14 |
| Sekisui Chemical Co., Ltd. | 3429 |
12 |
| Sumitomo Metal Mining Co., Ltd. | 1782 |
12 |
| Samsung Electronics Co., Ltd. | 146534 |
9 |
| The Boeing Company | 20057 |
9 |
| Samsung SDI Co., Ltd. | 8344 |
9 |
| Idemitsu Kosan Co., Ltd. | 4224 |
9 |
| Shin-Etsu Polymer Co., Ltd. | 456 |
9 |
| Shoei Chemical Inc. | 322 |
9 |
| Mitsubishi Materials Corporation | 2448 |
8 |
| Mitsui Mining & Smelting Co., Ltd. | 1489 |
8 |
| Dow Global Technologies LLC | 10349 |
7 |
| Kukdo Chemical Co., Ltd. | 76 |
7 |
| Nagase Chemtex Corporation | 207 |
7 |
| Other owners | 675 |