- All sections
- H - Electricity
- H01G - Capacitorscapacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices of the electrolytic type
- H01G 11/44 - Raw materials therefor, e.g. resins or coal
Patent holdings for IPC class H01G 11/44
Total number of patents in this class: 168
10-year publication summary
|
25
|
20
|
14
|
12
|
15
|
7
|
5
|
10
|
6
|
8
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Corning Incorporated | 10200 |
14 |
| Kuraray Co., Ltd. | 3495 |
10 |
| Group14 Technologies, Inc. | 104 |
7 |
| Sekisui Chemical Co., Ltd. | 3368 |
5 |
| Toray Industries, Inc. | 6867 |
4 |
| Nippon Chemi-Con Corporation | 402 |
4 |
| Sila Nanotechnologies Inc. | 167 |
4 |
| Fuji Jukogyo Kabushiki Kaisha | 54 |
4 |
| Sumitomo Chemical Company, Limited | 8998 |
3 |
| Hutchinson | 463 |
3 |
| Kuraray Chemical Co., Ltd. | 22 |
3 |
| Texas Tech University System | 567 |
3 |
| UT-Battelle, LLC | 1444 |
3 |
| Nanotek Instruments Group, LLC | 53 |
3 |
| The Regents of the University of California | 19784 |
2 |
| Ibiden Co., Ltd. | 1733 |
2 |
| Georgia Tech Research Corporation | 2704 |
2 |
| Drexel University | 982 |
2 |
| The Government of the United States of America, as represented by the Secretary of the Navy | 1277 |
2 |
| The Governors of the University of Alberta | 861 |
2 |
| Other owners | 86 |