- All sections
- G - Physics
- G11B - Information storage based on relative movement between record carrier and transducer
- G11B 27/34 - Indicating arrangements
Patent holdings for IPC class G11B 27/34
Total number of patents in this class: 2460
10-year publication summary
|
256
|
305
|
290
|
260
|
216
|
233
|
172
|
207
|
160
|
52
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Apple Inc. | 50209 |
183 |
| Google LLC | 38759 |
102 |
| Samsung Electronics Co., Ltd. | 131630 |
93 |
| Sony Corporation | 32931 |
89 |
| GoPro, Inc. | 1915 |
69 |
| Microsoft Technology Licensing, LLC | 51439 |
59 |
| Snap Inc. | 4604 |
43 |
| Sonos, Inc. | 2274 |
36 |
| LG Electronics Inc. | 69257 |
35 |
| Adobe Inc. | 6700 |
32 |
| Canon Inc. | 36841 |
31 |
| Rovi Guides, Inc. | 3236 |
31 |
| TouchTunes Music Company, LLC | 189 |
31 |
| Pioneer Corporation | 4843 |
27 |
| Koninklijke Philips Electronics N.V. | 13133 |
26 |
| Mitsubishi Electric Corporation | 43934 |
24 |
| Nokia Technologies Oy | 15057 |
24 |
| AT&T Intellectual Property I, L.P. | 9886 |
23 |
| Verizon Patent And Licensing Inc. | 6900 |
23 |
| Maxell, Ltd. | 2533 |
23 |
| Other owners | 1456 |