- All sections
- H - Electricity
- H01L - Semiconductor devices not covered by class
- H01L 23/433 - Auxiliary members characterised by their shape, e.g. pistons
Patent holdings for IPC class H01L 23/433
Total number of patents in this class: 986
10-year publication summary
|
141
|
95
|
64
|
108
|
120
|
95
|
70
|
52
|
45
|
36
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Electric Corporation | 43934 |
53 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 36809 |
51 |
| Denso Corporation | 23338 |
46 |
| Intel Corporation | 45621 |
41 |
| Infineon Technologies AG | 8189 |
35 |
| Semiconductor Components Industries, L.L.C. | 5345 |
30 |
| Samsung Electronics Co., Ltd. | 131630 |
29 |
| Rohm Co., Ltd. | 5843 |
24 |
| Fuji Electric Co., Ltd. | 4750 |
22 |
| Robert Bosch GmbH | 40953 |
19 |
| Hitachi Astemo, Ltd. | 5618 |
18 |
| NXP USA, Inc. | 4155 |
17 |
| Raytheon Company | 8535 |
16 |
| International Business Machines Corporation | 60644 |
15 |
| Micron Technology, Inc. | 24960 |
15 |
| Toyota Motor Corporation | 28582 |
14 |
| Infineon Technologies Austria AG | 1954 |
13 |
| Frore Systems Inc. | 75 |
13 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
11 |
| Mediatek Inc. | 4584 |
11 |
| Other owners | 493 |