- 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: 2537
10-year publication summary
|
236
|
216
|
203
|
180
|
156
|
133
|
131
|
115
|
91
|
57
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 91997 |
140 |
| Samsung Electronics Co., Ltd. | 157557 |
134 |
| SK Hynix Inc. | 12452 |
114 |
| Micron Technology, Inc. | 27626 |
91 |
| Texas Instruments Incorporated | 19663 |
90 |
| Semiconductor Energy Laboratory Co., Ltd. | 11797 |
87 |
| Xilinx, Inc. | 3948 |
72 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 48248 |
60 |
| Intel Corporation | 47102 |
55 |
| Altera Corporation | 2473 |
55 |
| Renesas Electronics Corporation | 5879 |
45 |
| Apple Inc. | 58705 |
33 |
| Advanced Micro Devices, Inc. | 6122 |
31 |
| Socionext Inc. | 1596 |
28 |
| Marvell Asia PTE, Ltd. | 6313 |
28 |
| ARM Limited | 5037 |
27 |
| Mediatek Inc. | 5316 |
23 |
| NXP USA, Inc. | 4394 |
23 |
| International Business Machines Corporation | 62621 |
22 |
| Kepler Computing Inc. | 328 |
22 |
| Other owners | 1357 |