- All sections
- G - Physics
- G06F - Electric digital data processing
- G06F 30/398 - Design verification or optimisation, e.g. using design rule check [DRC], layout versus schematics [LVS] or finite element methods [FEM]
Patent holdings for IPC class G06F 30/398
Total number of patents in this class: 2248
10-year publication summary
|
4
|
8
|
44
|
162
|
374
|
390
|
358
|
404
|
277
|
206
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Taiwan Semiconductor Manufacturing Company, Ltd. | 43854 |
559 |
| Synopsys, Inc. | 2766 |
150 |
| International Business Machines Corporation | 61596 |
140 |
| Samsung Electronics Co., Ltd. | 147983 |
128 |
| Cadence Design Systems, Inc. | 1778 |
100 |
| ASML Netherlands B.V. | 7490 |
74 |
| Siemens Industry Software Inc. | 1661 |
61 |
| Intel Corporation | 47239 |
40 |
| Changxin Memory Technologies, Inc. | 4928 |
38 |
| Xilinx, Inc. | 3976 |
32 |
| D2s, Inc. | 179 |
28 |
| Google LLC | 42673 |
19 |
| Texas Instruments Incorporated | 19456 |
18 |
| Applied Materials, Inc. | 18968 |
17 |
| Altera Corporation | 2252 |
16 |
| TSMC Nanjing Company, Limited | 146 |
16 |
| Realtek Semiconductor Corp. | 3322 |
14 |
| GLOBALFOUNDRIES U.S. Inc. | 6409 |
14 |
| Advanced Micro Devices, Inc. | 5768 |
13 |
| ARM Limited | 4733 |
13 |
| Other owners | 758 |