- 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: 875
10-year publication summary
47
|
99
|
135
|
154
|
152
|
105
|
93
|
97
|
78
|
23
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Intel Corporation | 45621 |
147 |
International Business Machines Corporation | 60644 |
75 |
ARM Limited | 4353 |
62 |
Texas Instruments Incorporated | 19376 |
60 |
EMC IP Holding Company LLC | 11079 |
37 |
Advanced Micro Devices, Inc. | 5326 |
36 |
Samsung Electronics Co., Ltd. | 131630 |
30 |
Micron Technology, Inc. | 24960 |
29 |
Qualcomm Incorporated | 76576 |
25 |
Apple Inc. | 50209 |
21 |
Microsoft Technology Licensing, LLC | 51439 |
20 |
SK Hynix Inc. | 11030 |
19 |
Hewlett Packard Enterprise Development LP | 10702 |
17 |
Oracle International Corporation | 12313 |
11 |
Huawei Technologies Co., Ltd. | 100781 |
11 |
Imagination Technologies Limited | 1458 |
11 |
Fujitsu Limited | 19265 |
10 |
Marvell Asia PTE, Ltd. | 6841 |
9 |
META Platforms, Inc. | 7514 |
9 |
NXP USA, Inc. | 4155 |
8 |
Other owners | 228 |