- All sections
- H - Electricity
- H04W - Wireless communication networks
- H04W 48/08 - Access restriction or access information delivery, e.g. discovery data delivery
Patent holdings for IPC class H04W 48/08
Total number of patents in this class: 4848
10-year publication summary
394
|
436
|
360
|
469
|
426
|
408
|
376
|
389
|
391
|
149
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Huawei Technologies Co., Ltd. | 100781 |
456 |
Qualcomm Incorporated | 76576 |
420 |
Samsung Electronics Co., Ltd. | 131630 |
374 |
LG Electronics Inc. | 69257 |
364 |
ZTE Corporation | 39218 |
210 |
Ericsson | 20417 |
124 |
Telefonaktiebolaget LM Ericsson (publ) | 26435 |
116 |
Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 18739 |
114 |
Intel Corporation | 45621 |
103 |
Beijing Xiaomi Mobile Software Co., Ltd. | 8764 |
96 |
NEC Corporation | 32703 |
95 |
Apple Inc. | 50209 |
91 |
NTT DoCoMo, Inc. | 11501 |
81 |
Nokia Technologies Oy | 15057 |
74 |
Kyocera Corporation | 12735 |
64 |
Sony Corporation | 32931 |
58 |
Vivo Mobile Communication Co., Ltd. | 9833 |
47 |
Interdigital Patent Holdings, Inc. | 3652 |
45 |
Nokia Solutions And Networks Oy | 5698 |
42 |
Sharp Kabushiki Kaisha | 18957 |
42 |
Other owners | 1832 |