- 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: 2495
10-year publication summary
303
|
290
|
258
|
215
|
232
|
172
|
207
|
169
|
142
|
88
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Apple Inc. | 55446 |
188 |
Google LLC | 42564 |
105 |
Samsung Electronics Co., Ltd. | 147622 |
97 |
Sony Corporation | 30929 |
81 |
GoPro, Inc. | 1992 |
73 |
Microsoft Technology Licensing, LLC | 53910 |
57 |
Snap Inc. | 5976 |
54 |
Sonos, Inc. | 2647 |
43 |
TouchTunes Music Company, LLC | 208 |
41 |
Canon Inc. | 40398 |
37 |
LG Electronics Inc. | 73578 |
36 |
Adobe Inc. | 7187 |
34 |
Adeia Guides Inc. | 3365 |
30 |
Nokia Technologies Oy | 18266 |
23 |
International Business Machines Corporation | 61471 |
21 |
AT&T Intellectual Property I, L.P. | 9588 |
21 |
Verizon Patent And Licensing Inc. | 7140 |
21 |
Disney Enterprises, Inc. | 6137 |
20 |
Thomson Licensing | 3533 |
20 |
Pioneer Corporation | 4294 |
20 |
Other owners | 1473 |