- All sections
- H - Electricity
- H03K - Pulse technique
- H03K 5/1252 - Suppression or limitation of noise or interference
Patent holdings for IPC class H03K 5/1252
Total number of patents in this class: 425
10-year publication summary
|
22
|
25
|
36
|
42
|
23
|
42
|
59
|
44
|
35
|
24
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Texas Instruments Incorporated | 19443 |
27 |
| Qualcomm Incorporated | 85833 |
17 |
| International Business Machines Corporation | 61305 |
12 |
| NXP USA, Inc. | 4304 |
11 |
| SK Hynix Inc. | 11399 |
10 |
| Shenzhen Goodix Technology Co., Ltd. | 2308 |
8 |
| Apple Inc. | 55174 |
7 |
| Mitsubishi Electric Corporation | 46197 |
7 |
| Intel Corporation | 47033 |
6 |
| Rambus Inc. | 2374 |
6 |
| Nuvoton Technology Corporation | 616 |
6 |
| Denso Corporation | 24355 |
5 |
| Infineon Technologies AG | 8224 |
5 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 42945 |
5 |
| Huawei Technologies Co., Ltd. | 113064 |
5 |
| Skyworks Solutions, Inc. | 3728 |
5 |
| STMicroelectronics International N.V. | 3206 |
5 |
| Sigmasense, LLC. | 477 |
5 |
| Infineon Technologies LLC | 537 |
5 |
| Panasonic Corporation | 20088 |
4 |
| Other owners | 264 |