- All sections
- G - Physics
- G11B - Information storage based on relative movement between record carrier and transducer
- G11B 27/00 - EditingIndexingAddressingTiming or synchronisingMonitoringMeasuring tape travel
Patent holdings for IPC class G11B 27/00
Total number of patents in this class: 2193
10-year publication summary
|
254
|
233
|
161
|
160
|
146
|
123
|
92
|
98
|
53
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sony Corporation | 30634 |
124 |
| Apple Inc. | 56891 |
89 |
| Panasonic Corporation | 19890 |
78 |
| GoPro, Inc. | 2059 |
69 |
| Google LLC | 43386 |
55 |
| Microsoft Technology Licensing, LLC | 54316 |
52 |
| Adeia Guides Inc. | 3606 |
45 |
| Samsung Electronics Co., Ltd. | 151017 |
40 |
| Adobe Inc. | 7314 |
40 |
| Canon Inc. | 41573 |
39 |
| Pioneer Corporation | 4050 |
38 |
| International Business Machines Corporation | 61904 |
35 |
| Sharp Kabushiki Kaisha | 18616 |
31 |
| Panasonic Intellectual Property Management Co., Ltd. | 32904 |
30 |
| Mitsubishi Electric Corporation | 47302 |
29 |
| Sonos, Inc. | 2736 |
28 |
| Adeia Media Holdings LLC | 606 |
24 |
| Amazon Technologies, Inc. | 27447 |
23 |
| Intel Corporation | 46576 |
22 |
| DISH Technologies L.L.C. | 1607 |
20 |
| Other owners | 1282 |