- All sections
- H - Electricity
- H01G - Capacitors; capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices of the electrolytic type
- H01G 13/00 - Apparatus specially adapted for manufacturing capacitors; Processes specially adapted for manufacturing capacitors not provided for in groups
Patent holdings for IPC class H01G 13/00
Total number of patents in this class: 584
10-year publication summary
|
55
|
50
|
42
|
41
|
40
|
44
|
62
|
51
|
56
|
18
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Murata Manufacturing Co., Ltd. | 22355 |
104 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
29 |
| Samsung Electro-mechanics Co., Ltd. | 4798 |
24 |
| Showa Denko K.K. | 2539 |
17 |
| Creative Coatings Co., Ltd. | 34 |
16 |
| Taiyo Yuden Co., Ltd. | 1809 |
15 |
| Shenzhen Chengjie Intelligent Equipment Stock Co., Ltd. | 34 |
10 |
| TDK Corporation | 6306 |
8 |
| Amotech Co., Ltd. | 460 |
8 |
| Carver Scientific, Inc. | 40 |
8 |
| Nippon Chemi-Con Corporation | 371 |
8 |
| Kabushiki Kaisha Toyota Jidoshokki | 1699 |
8 |
| Panasonic Corporation | 20786 |
6 |
| Matsushita Electric Industrial Co., Ltd. | 4724 |
6 |
| KEMET Electronics Corporation | 339 |
6 |
| Kohoku Kogyo Co.,Ltd. | 50 |
6 |
| Mitsui Mining & Smelting Co., Ltd. | 1373 |
6 |
| Toyobo Co., Ltd. | 2286 |
6 |
| Toyota Motor Corporation | 28582 |
5 |
| Micron Technology, Inc. | 24960 |
5 |
| Other owners | 283 |