- All sections
- H - Electricity
- H01L - Semiconductor devices not covered by class
- H01L 49/00 - Solid state devices not provided for in groups and and not provided for in any other subclass; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof
Patent holdings for IPC class H01L 49/00
Total number of patents in this class: 658
10-year publication summary
|
34
|
30
|
49
|
50
|
49
|
34
|
26
|
21
|
4
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Panasonic Corporation | 20786 |
129 |
| NEC Corporation | 32703 |
85 |
| Kabushiki Kaisha Toshiba, doing business as Toshiba Corporation | 6275 |
30 |
| Sony Semiconductor Solutions Corporation | 8770 |
24 |
| Kabushiki Kaisha Nihon Micronics | 377 |
22 |
| Cerfe Labs, Inc. | 62 |
18 |
| Sony Corporation | 32931 |
17 |
| International Business Machines Corporation | 60644 |
14 |
| National Institute of Advanced Industrial Science and Technology | 3677 |
14 |
| Microsoft Technology Licensing, LLC | 51439 |
9 |
| Fuji Electric Co., Ltd. | 4750 |
9 |
| Sharp Kabushiki Kaisha | 18957 |
9 |
| ULVAC, Inc. | 1448 |
7 |
| Matsushita Electric Industrial Co., Ltd. | 4724 |
6 |
| Intel Corporation | 45621 |
6 |
| Fujitsu Limited | 19265 |
6 |
| Electronics and Telecommunications Research Institute | 8830 |
6 |
| Murata Manufacturing Co., Ltd. | 22355 |
6 |
| ARM Limited | 4353 |
6 |
| The Regents of the University of Colorado, a body corporate | 2430 |
6 |
| Other owners | 229 |