- 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: 1375
10-year publication summary
|
98
|
85
|
83
|
129
|
151
|
163
|
168
|
93
|
65
|
5
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| International Business Machines Corporation | 60644 |
246 |
| Microsoft Technology Licensing, LLC | 51439 |
76 |
| Northrop Grumman Systems Corporation | 2940 |
51 |
| The Furukawa Electric Co., Ltd. | 3486 |
29 |
| American Superconductor Corporation | 162 |
27 |
| Sumitomo Electric Industries, Ltd. | 14131 |
26 |
| Intel Corporation | 45621 |
25 |
| D-Wave Systems Inc. | 412 |
25 |
| Google LLC | 38759 |
23 |
| IBM United Kingdom Limited | 4467 |
22 |
| IBM Deutschland GmbH | 670 |
21 |
| SuperPower, Inc. | 69 |
20 |
| University of Houston System | 1005 |
20 |
| Toshiba Corporation | 12017 |
19 |
| Seeqc,inc. | 81 |
16 |
| Massachusetts Institute of Technology | 9795 |
15 |
| Ambature, Inc. | 30 |
14 |
| Sunam Co., Ltd. | 26 |
13 |
| BASF SE | 19740 |
12 |
| Korea Electrotechnology Research Institute | 411 |
12 |
| Other owners | 663 |