- All sections
- G - Physics
- G11B - Information storage based on relative movement between record carrier and transducer
- G11B 27/11 - Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information not detectable on the record carrier
Patent holdings for IPC class G11B 27/11
Total number of patents in this class: 431
10-year publication summary
|
69
|
68
|
60
|
46
|
44
|
28
|
28
|
21
|
18
|
5
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Apple Inc. | 50209 |
15 |
| Digital Ally, Inc. | 91 |
14 |
| Sony Corporation | 32931 |
13 |
| Microsoft Technology Licensing, LLC | 51439 |
13 |
| Google LLC | 38759 |
13 |
| Yieldbot Inc. | 56 |
12 |
| International Business Machines Corporation | 60644 |
11 |
| Warner Bros. Entertainment Inc. | 2271 |
11 |
| DivX, LLC | 274 |
11 |
| Samsung Electronics Co., Ltd. | 131630 |
9 |
| Nokia Technologies Oy | 15057 |
8 |
| Snap Inc. | 4604 |
8 |
| Intel Corporation | 45621 |
7 |
| Verizon Patent And Licensing Inc. | 6900 |
7 |
| Adobe Inc. | 6700 |
7 |
| Koninklijke Philips Electronics N.V. | 13133 |
6 |
| Gracenote, Inc. | 408 |
6 |
| Sonos, Inc. | 2274 |
6 |
| Spotify AB | 880 |
6 |
| Harman International Industries, Incorporated | 2443 |
5 |
| Other owners | 243 |