- All sections
- H - Electricity
- H03K - Pulse technique
- H03K 19/00 - Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
Patent holdings for IPC class H03K 19/00
Total number of patents in this class: 2494
10-year publication summary
|
241
|
253
|
236
|
216
|
203
|
180
|
154
|
130
|
114
|
44
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 76576 |
131 |
| Samsung Electronics Co., Ltd. | 131630 |
123 |
| SK Hynix Inc. | 11030 |
112 |
| Micron Technology, Inc. | 24960 |
98 |
| Texas Instruments Incorporated | 19376 |
90 |
| Semiconductor Energy Laboratory Co., Ltd. | 10902 |
83 |
| Xilinx, Inc. | 4086 |
81 |
| Intel Corporation | 45621 |
66 |
| Altera Corporation | 2241 |
58 |
| Renesas Electronics Corporation | 6305 |
45 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 36809 |
43 |
| Rambus Inc. | 2314 |
37 |
| Apple Inc. | 50209 |
32 |
| Marvell Asia PTE, Ltd. | 6841 |
31 |
| Advanced Micro Devices, Inc. | 5326 |
30 |
| International Business Machines Corporation | 60644 |
28 |
| ARM Limited | 4353 |
27 |
| Socionext Inc. | 1575 |
27 |
| NXP USA, Inc. | 4155 |
24 |
| Cavium International | 5549 |
24 |
| Other owners | 1304 |