- All sections
- G - Physics
- G11B - Information storage based on relative movement between record carrier and transducer
- G11B 27/11 - IndexingAddressingTiming or synchronisingMeasuring 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: 406
10-year publication summary
|
60
|
46
|
44
|
28
|
28
|
22
|
18
|
9
|
10
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Yieldbot Inc. | 70 |
18 |
| Digital Ally, Inc. | 78 |
15 |
| DivX, LLC | 301 |
13 |
| Apple Inc. | 58936 |
12 |
| Sony Corporation | 30139 |
12 |
| Warner Bros. Entertainment Inc. | 2313 |
12 |
| Microsoft Technology Licensing, LLC | 54464 |
12 |
| Snap Inc. | 6765 |
12 |
| Google LLC | 44565 |
12 |
| International Business Machines Corporation | 62672 |
11 |
| Samsung Electronics Co., Ltd. | 158156 |
8 |
| Nokia Technologies Oy | 21366 |
7 |
| Sonos, Inc. | 2871 |
7 |
| DivX CF Holdings LLC | 74 |
7 |
| Adobe Inc. | 7538 |
7 |
| Gracenote, Inc. | 507 |
6 |
| Spotify AB | 1011 |
6 |
| Intel Corporation | 47100 |
5 |
| Verizon Patent And Licensing Inc. | 7572 |
5 |
| Harman International Industries, Incorporated | 2876 |
5 |
| Other owners | 214 |