- All sections
- G - Physics
- G11B - Information storage based on relative movement between record carrier and transducer
- G11B 15/18 - DrivingStartingStoppingArrangements for control or regulation thereof
Patent holdings for IPC class G11B 15/18
Total number of patents in this class: 137
10-year publication summary
|
6
|
13
|
8
|
10
|
4
|
2
|
4
|
5
|
5
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| International Business Machines Corporation | 62153 |
37 |
| JPMorgan Chase Bank, National Association | 8652 |
14 |
| Oracle America, Inc. | 2669 |
7 |
| FUJIFILM Corporation | 30213 |
6 |
| Apple Inc. | 58024 |
4 |
| Hewlett Packard Enterprise Development LP | 10842 |
4 |
| Grass Valley Canada | 201 |
4 |
| Marvell Asia PTE, Ltd. | 6344 |
4 |
| Cavium International | 4774 |
4 |
| Hewlett-Packard Development Company, L.P. | 25392 |
3 |
| Seagate Technology LLC | 3989 |
3 |
| Marvell International Ltd. | 1127 |
3 |
| Dell Products L.P. | 16193 |
3 |
| Group 47, Inc. | 5 |
3 |
| Spectra Logic Corporation | 131 |
3 |
| Alter Domus (US) LLC, AS Agent for The Secured Parties | 200 |
3 |
| Toshiba Corporation | 12677 |
2 |
| Oracle International Corporation | 13417 |
2 |
| Lapis Semiconductor Co., Ltd. | 839 |
2 |
| NHK Spring Co., Ltd. | 1934 |
2 |
| Other owners | 24 |