Patent holdings for IPC class G11B 9/02

Total number of patents in this class: 41

10-year publication summary

1
1
1
2
1
1
3
3
4
2
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
Pioneer Corporation
3721
6
Resonac Hard Disk Corporation
208
5
Taiwan Semiconductor Manufacturing Company, Ltd.
49440
4
Genesee Valley Innovations, LLC
2180
4
Tohoku University
3051
3
Wacom R&D Corporation
13
3
Xerox Corporation
4385
2
Thin Film Electronics ASA
47
2
Nanochip, Inc.
6
2
Samsung Electronics Co., Ltd.
159755
1
Intel Corporation
46342
1
Seagate Technology LLC
3974
1
Western Digital Technologies, Inc.
1923
1
Consejo Superior de Investigaciones Cientificas
797
1
Korea University Industrial & Academic Collaboration Foundation
104
1
National University of Singapore
2617
1
POSTECH Academy-industry Foundation
1059
1
University of Tennessee Research Foundation
770
1
UT-Battelle, LLC
1544
1
Other owners 0