- All sections
- G - Physics
- G06F - Electric digital data processing
- G06F 12/0831 - Cache consistency protocols using a bus scheme, e.g. with bus monitoring or watching means
Patent holdings for IPC class G06F 12/0831
Total number of patents in this class: 962
10-year publication summary
|
99
|
135
|
154
|
152
|
106
|
93
|
99
|
81
|
72
|
39
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Intel Corporation | 46699 |
149 |
| International Business Machines Corporation | 61023 |
77 |
| Texas Instruments Incorporated | 19487 |
74 |
| ARM Limited | 4621 |
64 |
| Advanced Micro Devices, Inc. | 5595 |
39 |
| EMC IP Holding Company LLC | 10856 |
37 |
| Samsung Electronics Co., Ltd. | 144143 |
34 |
| Micron Technology, Inc. | 26209 |
33 |
| Microsoft Technology Licensing, LLC | 53512 |
30 |
| Apple Inc. | 54479 |
27 |
| Qualcomm Incorporated | 84501 |
25 |
| SK Hynix Inc. | 11222 |
19 |
| Hewlett Packard Enterprise Development LP | 10700 |
17 |
| Oracle International Corporation | 12906 |
12 |
| Imagination Technologies Limited | 1640 |
12 |
| Huawei Technologies Co., Ltd. | 110995 |
11 |
| Fujitsu Limited | 18356 |
10 |
| Marvell Asia PTE, Ltd. | 6555 |
9 |
| META Platforms, Inc. | 7165 |
9 |
| NXP USA, Inc. | 4273 |
8 |
| Other owners | 266 |