- 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: 2522
10-year publication summary
|
253
|
235
|
216
|
203
|
179
|
155
|
132
|
125
|
112
|
65
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 86346 |
135 |
| Samsung Electronics Co., Ltd. | 147501 |
131 |
| SK Hynix Inc. | 11469 |
111 |
| Texas Instruments Incorporated | 19455 |
92 |
| Micron Technology, Inc. | 26183 |
89 |
| Semiconductor Energy Laboratory Co., Ltd. | 11475 |
83 |
| Xilinx, Inc. | 3986 |
75 |
| Intel Corporation | 47143 |
67 |
| Altera Corporation | 2221 |
53 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 43258 |
51 |
| Renesas Electronics Corporation | 5987 |
43 |
| Rambus Inc. | 2371 |
38 |
| Apple Inc. | 55387 |
33 |
| Advanced Micro Devices, Inc. | 5697 |
31 |
| Marvell Asia PTE, Ltd. | 6521 |
30 |
| Socionext Inc. | 1556 |
27 |
| ARM Limited | 4694 |
26 |
| International Business Machines Corporation | 61433 |
24 |
| NXP USA, Inc. | 4304 |
23 |
| Cavium International | 4984 |
23 |
| Other owners | 1337 |