- All sections
- H - Electricity
- H01L - Semiconductor devices not covered by class
- H01L 29/872 - Schottky diodes
Patent holdings for IPC class H01L 29/872
Total number of patents in this class: 2643
10-year publication summary
267
|
271
|
224
|
218
|
212
|
200
|
206
|
181
|
195
|
70
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Rohm Co., Ltd. | 5843 |
174 |
Mitsubishi Electric Corporation | 43934 |
156 |
Semiconductor Components Industries, L.L.C. | 5345 |
100 |
Flosfia Inc. | 210 |
96 |
Fuji Electric Co., Ltd. | 4750 |
93 |
Toshiba Corporation | 12017 |
85 |
Denso Corporation | 23338 |
70 |
Sumitomo Electric Industries, Ltd. | 14131 |
65 |
Tamura Corporation | 350 |
50 |
Infineon Technologies AG | 8189 |
49 |
STMicroelectronics S.r.l. | 3693 |
38 |
Cree, Inc. | 1157 |
38 |
Alpha and Omega Semiconductor Incorporated | 474 |
38 |
Infineon Technologies Austria AG | 1954 |
37 |
Robert Bosch GmbH | 40953 |
34 |
Shindengen Electric Manufacturing Co., Ltd. | 774 |
34 |
Novel Crystal Technology, Inc. | 56 |
32 |
TDK Corporation | 6306 |
31 |
Panasonic Intellectual Property Management Co., Ltd. | 27812 |
31 |
Kyocera Corporation | 12735 |
29 |
Other owners | 1363 |