- 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: 633
10-year publication summary
|
30
|
48
|
50
|
49
|
34
|
26
|
19
|
3
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Panasonic Corporation | 20074 |
129 |
| NEC Corporation | 35827 |
85 |
| Kabushiki Kaisha Toshiba, doing business as Toshiba Corporation | 6271 |
30 |
| Sony Semiconductor Solutions Corporation | 10547 |
24 |
| Kabushiki Kaisha Nihon Micronics | 397 |
21 |
| Cerfe Labs, Inc. | 57 |
18 |
| Sony Corporation | 30979 |
17 |
| International Business Machines Corporation | 61353 |
14 |
| National Institute of Advanced Industrial Science and Technology | 3792 |
12 |
| Fuji Electric Co., Ltd. | 5168 |
9 |
| Microsoft Technology Licensing, LLC | 53829 |
8 |
| ULVAC, Inc. | 1380 |
7 |
| Intel Corporation | 47062 |
6 |
| Fujitsu Limited | 18396 |
6 |
| Electronics and Telecommunications Research Institute | 9413 |
6 |
| Murata Manufacturing Co., Ltd. | 24650 |
6 |
| ARM Limited | 4688 |
6 |
| The Regents of the University of Colorado, a body corporate | 2658 |
6 |
| Japan Science and Technology Agency | 1308 |
5 |
| National Institute for Materials Science | 1105 |
5 |
| Other owners | 213 |