- All sections
- H - Electricity
- H01L - Semiconductor devices not covered by class
- H01L 39/02 - Devices using superconductivity or hyperconductivity; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof - Details
Patent holdings for IPC class H01L 39/02
Total number of patents in this class: 623
10-year publication summary
32
|
56
|
71
|
113
|
121
|
93
|
52
|
22
|
2
|
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 | 61228 |
178 |
Northrop Grumman Systems Corporation | 2939 |
50 |
Google LLC | 42196 |
31 |
Microsoft Technology Licensing, LLC | 53720 |
30 |
D-Wave Systems Inc. | 407 |
29 |
Intel Corporation | 46962 |
21 |
Massachusetts Institute of Technology | 10057 |
19 |
Seeqc,inc. | 88 |
13 |
IBM United Kingdom Limited | 4346 |
11 |
IBM Deutschland GmbH | 779 |
9 |
Alibaba Group Holding Limited | 6908 |
7 |
The Furukawa Electric Co., Ltd. | 3650 |
7 |
Yale University | 2378 |
7 |
Rigetti & Co., Inc. | 68 |
6 |
NEC Corporation | 35652 |
5 |
Toshiba Corporation | 12336 |
5 |
Ambature, Inc. | 34 |
5 |
University of Copenhagen | 411 |
5 |
Origin Quantum Computing Technology Co., Ltd. | 55 |
5 |
Fujitsu Limited | 18351 |
4 |
Other owners | 176 |