- All sections
- G - Physics
- G11B - Information storage based on relative movement between record carrier and transducer
- G11B 27/10 - Indexing; Addressing; Timing or synchronising; Measuring tape travel
Patent holdings for IPC class G11B 27/10
Total number of patents in this class: 3191
10-year publication summary
|
333
|
432
|
356
|
289
|
266
|
221
|
191
|
180
|
118
|
28
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sony Corporation | 32931 |
137 |
| Apple Inc. | 50209 |
107 |
| Samsung Electronics Co., Ltd. | 131630 |
95 |
| Google LLC | 38759 |
90 |
| Sonos, Inc. | 2274 |
77 |
| Microsoft Technology Licensing, LLC | 51439 |
61 |
| Panasonic Corporation | 20786 |
60 |
| Pioneer Corporation | 4843 |
60 |
| Koninklijke Philips Electronics N.V. | 13133 |
57 |
| Mitsubishi Electric Corporation | 43934 |
55 |
| GoPro, Inc. | 1915 |
47 |
| Panasonic Intellectual Property Corporation of America | 7230 |
41 |
| International Business Machines Corporation | 60644 |
39 |
| Thomson Licensing | 4027 |
39 |
| Rovi Guides, Inc. | 3236 |
36 |
| Matsushita Electric Industrial Co., Ltd. | 4724 |
33 |
| Nokia Technologies Oy | 15057 |
32 |
| LG Electronics Inc. | 69257 |
29 |
| TouchTunes Music Company, LLC | 189 |
27 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
25 |
| Other owners | 2044 |