- All sections
- H - Electricity
- H04B - Transmission
- H04B 1/3818 - Arrangements for facilitating insertion or removal of identification devices
Patent holdings for IPC class H04B 1/3818
Total number of patents in this class: 118
10-year publication summary
|
8
|
21
|
26
|
24
|
14
|
14
|
15
|
7
|
10
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 131630 |
24 |
| ZTE Corporation | 39218 |
11 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 18739 |
11 |
| Huawei Technologies Co., Ltd. | 100781 |
10 |
| Apple Inc. | 50209 |
4 |
| Microsoft Technology Licensing, LLC | 51439 |
4 |
| Vivo Mobile Communication Co., Ltd. | 9833 |
4 |
| Qualcomm Incorporated | 76576 |
3 |
| Huizhou TCL Mobile Communication Co., Ltd. | 1085 |
3 |
| TracFone Wireless, Inc. | 288 |
3 |
| LG Electronics Inc. | 69257 |
2 |
| Cheng Uei Precision Industry Co., Ltd. | 636 |
2 |
| Xiaomi Inc. | 1683 |
2 |
| Shenzhen Everwin Precision Technology Co., Ltd. | 54 |
2 |
| T-Mobile USA, Inc. | 3668 |
2 |
| Xi'an Zhongxing New Software Co., Ltd. | 630 |
2 |
| Honeywell International Inc. | 13799 |
1 |
| Hewlett-Packard Development Company, L.P. | 28538 |
1 |
| Hon Hai Precision Industry Co., Ltd. | 4157 |
1 |
| GM Global Technology Operations LLC | 13620 |
1 |
| Other owners | 25 |