- All sections
- G - Physics
- G11B - Information storage based on relative movement between record carrier and transducer
- G11B 5/62 - Record carriers characterised by the selection of the material
Patent holdings for IPC class G11B 5/62
Total number of patents in this class: 60
10-year publication summary
4
|
2
|
2
|
2
|
1
|
8
|
4
|
1
|
1
|
1
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Seagate Technology LLC | 4228 |
9 |
Sony Corporation | 32931 |
7 |
FUJIFILM Corporation | 27102 |
6 |
JPMorgan Chase Bank, National Association | 10964 |
6 |
Hoya Corporation | 2822 |
3 |
3m Innovative Properties Company | 18406 |
2 |
ASM IP Holding B.V. | 1715 |
2 |
GLOBALFOUNDRIES U.S. Inc. | 6459 |
2 |
BASF SE | 19740 |
1 |
The Regents of the University of California | 18943 |
1 |
Philip Morris Products S.A. | 6751 |
1 |
Intel Corporation | 45621 |
1 |
Massachusetts Institute of Technology | 9795 |
1 |
Fuji Electric Co., Ltd. | 4750 |
1 |
Western Digital Technologies, Inc. | 1043 |
1 |
Toray Industries, Inc. | 6652 |
1 |
Arjo Wiggins Limited | 2 |
1 |
Atotech Deutschland GmbH | 586 |
1 |
Carnegie Mellon University | 1405 |
1 |
Hill's Pet Nutrition, Inc. | 858 |
1 |
Other owners | 11 |