- All sections
- H - Electricity
- H01L - Semiconductor devices not covered by class
- H01L 39/24 - Processes or apparatus specially adapted for the manufacture or treatment of devices provided for in group or of parts thereof
Patent holdings for IPC class H01L 39/24
Total number of patents in this class: 1267
10-year publication summary
|
84
|
83
|
129
|
151
|
162
|
160
|
66
|
54
|
3
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| International Business Machines Corporation | 61433 |
233 |
| Microsoft Technology Licensing, LLC | 53891 |
69 |
| Northrop Grumman Systems Corporation | 2937 |
51 |
| The Furukawa Electric Co., Ltd. | 3678 |
29 |
| American Superconductor Corporation | 149 |
24 |
| D-Wave Systems Inc. | 407 |
24 |
| Sumitomo Electric Industries, Ltd. | 15593 |
23 |
| IBM United Kingdom Limited | 4321 |
22 |
| Intel Corporation | 47143 |
21 |
| Google LLC | 42540 |
21 |
| University of Houston System | 1095 |
21 |
| IBM Deutschland GmbH | 784 |
21 |
| Seeqc,inc. | 88 |
17 |
| Toshiba Corporation | 12472 |
16 |
| Massachusetts Institute of Technology | 10102 |
15 |
| SuperPower, Inc. | 38 |
14 |
| Ambature, Inc. | 34 |
13 |
| BASF SE | 20979 |
12 |
| Korea Electrotechnology Research Institute | 472 |
12 |
| Sunam Co., Ltd. | 26 |
12 |
| Other owners | 597 |