- All sections
- H - Electricity
- H01B - Cables; conductors; insulators; selection of materials for their conductive, insulating or dielectric properties
- H01B 1/00 - Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
Patent holdings for IPC class H01B 1/00
Total number of patents in this class: 1526
10-year publication summary
142
|
113
|
120
|
86
|
98
|
65
|
45
|
46
|
46
|
8
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Sekisui Chemical Co., Ltd. | 3159 |
93 |
Dowa Electronics Materials Co., Ltd. | 610 |
63 |
Hitachi Chemical Company, Ltd. | 2455 |
41 |
Dexerials Corporation | 1826 |
38 |
FUJIFILM Corporation | 27102 |
27 |
Mitsui Mining & Smelting Co., Ltd. | 1373 |
26 |
Samsung Electronics Co., Ltd. | 131630 |
23 |
Murata Manufacturing Co., Ltd. | 22355 |
22 |
Sumitomo Metal Mining Co., Ltd. | 1670 |
22 |
LG Chem, Ltd. | 17205 |
21 |
Daicel Corporation | 2128 |
20 |
Tanaka Kikinzoku Kogyo K.K. | 589 |
19 |
Merck Patent GmbH | 5909 |
18 |
Namics Corporation | 393 |
17 |
Tatsuta Electric Wire & Cable Co., Ltd. | 368 |
15 |
Showa Denko K.K. | 2539 |
14 |
e Ink Corporation | 1411 |
14 |
Sumitomo Chemical Company, Limited | 8808 |
13 |
Sumitomo Electric Industries, Ltd. | 14131 |
12 |
Mitsubishi Materials Corporation | 2378 |
12 |
Other owners | 996 |