- All sections
- H - Electricity
- H01G - Capacitors; capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices of the electrolytic type
- H01G 11/38 - Carbon pastes or blends; Binders or additives therein
Patent holdings for IPC class H01G 11/38
Total number of patents in this class: 772
10-year publication summary
|
74
|
77
|
66
|
85
|
54
|
47
|
53
|
45
|
55
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Zeon Corporation | 3995 |
71 |
| Daikin Industries, Ltd. | 9838 |
19 |
| JSR Corporation | 2476 |
18 |
| Semiconductor Energy Laboratory Co., Ltd. | 11101 |
17 |
| Panasonic Intellectual Property Management Co., Ltd. | 29733 |
17 |
| GS Yuasa International Ltd. | 1964 |
16 |
| Corning Incorporated | 10125 |
15 |
| Imam Abdulrahman Bin Faisal University | 467 |
14 |
| Eneos Materials Corporation | 236 |
13 |
| Dainichiseika Color & Chemicals Mfg. Co., Ltd. | 360 |
12 |
| Nanotek Instruments Group, LLC | 52 |
11 |
| Toagosei Co., Ltd. | 952 |
10 |
| Tesla, Inc. | 1636 |
10 |
| Kabushiki Kaisha Toyota Jidoshokki | 1730 |
10 |
| Avery Dennison Retail Information Services LLC | 1121 |
9 |
| Nippon Chemi-Con Corporation | 389 |
9 |
| FUJIFILM Wako Pure Chemical Corporation | 165 |
9 |
| Rabin Worldwide, Inc. | 17 |
9 |
| Toray Industries, Inc. | 6855 |
8 |
| FUJIFILM Corporation | 28805 |
7 |
| Other owners | 468 |