- All sections
- G - Physics
- G11B - Information storage based on relative movement between record carrier and transducer
- G11B 15/46 - Controlling, regulating, or indicating speed
Patent holdings for IPC class G11B 15/46
Total number of patents in this class: 60
10-year publication summary
|
10
|
6
|
9
|
1
|
6
|
2
|
2
|
0
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| International Business Machines Corporation | 61636 |
23 |
| JPMorgan Chase Bank, National Association | 8614 |
12 |
| FUJIFILM Corporation | 29728 |
8 |
| Hewlett Packard Enterprise Development LP | 10773 |
3 |
| Twitter, Inc. | 1096 |
2 |
| Videojet Technologies Inc. | 350 |
2 |
| Hewlett-Packard Development Company, L.P. | 25671 |
1 |
| Fujitsu Limited | 17689 |
1 |
| Texas Instruments Incorporated | 19478 |
1 |
| Renesas Electronics Corporation | 5969 |
1 |
| Thomson Licensing | 3496 |
1 |
| Microsoft Technology Licensing, LLC | 54095 |
1 |
| NetApp, Inc. | 3299 |
1 |
| IBM United Kingdom Limited | 4267 |
1 |
| Lenovo International Limited | 1006 |
1 |
| Avago Technologies International Sales Pte. Limited | 8691 |
1 |
| Other owners | 0 |