- All sections
- H - Electricity
- H04M - Telephonic communication
- H04M 1/15 - Protecting or guiding telephone cords
Patent holdings for IPC class H04M 1/15
Total number of patents in this class: 56
10-year publication summary
|
17
|
8
|
12
|
8
|
3
|
0
|
2
|
1
|
2
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Advanced Access Technologies LLC | 39 |
16 |
| Konnectronix, Inc. | 44 |
7 |
| Sony Ericsson Mobile Communications AB | 1830 |
2 |
| CordCase LLC | 2 |
2 |
| Prysmian S.p.A. | 864 |
2 |
| Quest USA Corp. | 36 |
2 |
| Piggiback Limited | 2 |
2 |
| Nokia Corporation | 5886 |
1 |
| Cisco Technology, Inc. | 19566 |
1 |
| Panasonic Intellectual Property Management Co., Ltd. | 30670 |
1 |
| The United States of America as represented by the Secretary of the Navy | 2736 |
1 |
| Horizon Co., Ltd | 5 |
1 |
| Kum Oh Electronics Co., Ltd. | 22 |
1 |
| Manarin S.r.l. | 4 |
1 |
| The Morey Corporation | 18 |
1 |
| Polk Audio, LLC | 123 |
1 |
| Preggioni ehf | 1 |
1 |
| Turtlecell LLC | 1 |
1 |
| Turtleneck AS | 3 |
1 |
| The University of Hong Kong | 751 |
1 |
| Other owners | 10 |