- 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: 928
10-year publication summary
|
74
|
55
|
68
|
75
|
45
|
63
|
37
|
42
|
29
|
26
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nitto Denko Corporation | 8349 |
28 |
| Hitachi Chemical Company, Ltd. | 2321 |
24 |
| Murata Manufacturing Co., Ltd. | 24950 |
21 |
| Dexerials Corporation | 1951 |
20 |
| FUJIFILM Corporation | 29775 |
15 |
| LG Chem, Ltd. | 17685 |
14 |
| Toray Industries, Inc. | 7006 |
14 |
| Sekisui Chemical Co., Ltd. | 3480 |
12 |
| Sumitomo Metal Mining Co., Ltd. | 1793 |
12 |
| Samsung Electronics Co., Ltd. | 148765 |
9 |
| The Boeing Company | 20151 |
9 |
| Samsung SDI Co., Ltd. | 8990 |
9 |
| Idemitsu Kosan Co., Ltd. | 4223 |
9 |
| Shin-Etsu Polymer Co., Ltd. | 460 |
9 |
| Shoei Chemical Inc. | 327 |
9 |
| Dow Global Technologies LLC | 10509 |
8 |
| Mitsubishi Materials Corporation | 2472 |
8 |
| Mitsui Mining & Smelting Co., Ltd. | 1508 |
8 |
| Dowa Electronics Materials Co., Ltd. | 635 |
7 |
| Kukdo Chemical Co., Ltd. | 81 |
7 |
| Other owners | 676 |