- 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: 2528
10-year publication summary
|
235
|
216
|
203
|
179
|
155
|
132
|
128
|
114
|
85
|
19
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 89620 |
138 |
| Samsung Electronics Co., Ltd. | 152716 |
133 |
| SK Hynix Inc. | 12052 |
114 |
| Micron Technology, Inc. | 27243 |
91 |
| Texas Instruments Incorporated | 19595 |
90 |
| Semiconductor Energy Laboratory Co., Ltd. | 11644 |
87 |
| Xilinx, Inc. | 3935 |
72 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 46952 |
57 |
| Altera Corporation | 2460 |
55 |
| Intel Corporation | 46680 |
54 |
| Renesas Electronics Corporation | 5880 |
44 |
| Apple Inc. | 57718 |
33 |
| Advanced Micro Devices, Inc. | 5931 |
31 |
| Marvell Asia PTE, Ltd. | 6367 |
29 |
| Socionext Inc. | 1586 |
27 |
| ARM Limited | 4905 |
26 |
| International Business Machines Corporation | 62111 |
23 |
| NXP USA, Inc. | 4416 |
23 |
| Mediatek Inc. | 5348 |
22 |
| Cavium International | 4800 |
22 |
| Other owners | 1357 |