- All sections
- H - Electricity
- H03K - Pulse technique
- H03K 19/00 - Logic circuits, i.e. having at least two inputs acting on one outputInverting circuits
Patent holdings for IPC class H03K 19/00
Total number of patents in this class: 2524
10-year publication summary
|
253
|
235
|
216
|
203
|
179
|
155
|
132
|
127
|
115
|
73
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 87362 |
135 |
| Samsung Electronics Co., Ltd. | 148765 |
132 |
| SK Hynix Inc. | 11629 |
112 |
| Texas Instruments Incorporated | 19484 |
92 |
| Micron Technology, Inc. | 26461 |
89 |
| Semiconductor Energy Laboratory Co., Ltd. | 11534 |
83 |
| Xilinx, Inc. | 3947 |
74 |
| Intel Corporation | 46455 |
55 |
| Altera Corporation | 2455 |
55 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 45590 |
54 |
| Renesas Electronics Corporation | 5939 |
43 |
| Rambus Inc. | 2359 |
39 |
| Apple Inc. | 56170 |
33 |
| Advanced Micro Devices, Inc. | 5794 |
31 |
| Marvell Asia PTE, Ltd. | 6430 |
29 |
| Socionext Inc. | 1573 |
27 |
| ARM Limited | 4751 |
26 |
| International Business Machines Corporation | 61738 |
24 |
| NXP USA, Inc. | 4341 |
23 |
| Mediatek Inc. | 5215 |
22 |
| Other owners | 1346 |