- All sections
- G - Physics
- G11B - Information storage based on relative movement between record carrier and transducer
- G11B 15/00 - Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
Patent holdings for IPC class G11B 15/00
Total number of patents in this class: 37
10-year publication summary
4
|
5
|
2
|
3
|
3
|
3
|
1
|
3
|
0
|
0
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
International Business Machines Corporation | 60644 |
8 |
Oracle International Corporation | 12313 |
5 |
FUJIFILM Corporation | 27102 |
3 |
Seagate Technology LLC | 4228 |
2 |
Hewlett Packard Enterprise Development LP | 10702 |
2 |
NEC Platforms, Ltd. | 1106 |
2 |
Sony Interactive Entertainment LLC | 1946 |
2 |
Panasonic Corporation | 20786 |
1 |
Matsushita Electric Industrial Co., Ltd. | 4724 |
1 |
Hewlett-Packard Development Company, L.P. | 28538 |
1 |
Koninklijke Philips Electronics N.V. | 13133 |
1 |
Pioneer Corporation | 4843 |
1 |
Fuji Corporation | 2924 |
1 |
GLOBALFOUNDRIES U.S. Inc. | 6459 |
1 |
IBM United Kingdom Limited | 4467 |
1 |
138 East LCD Advancements Limited | 427 |
1 |
IBM (China) Investment Co Ltd | 2025 |
1 |
Philips Intellectual Property & Standards GmbH | 2395 |
1 |
Rheinmetall Electronics GmbH | 32 |
1 |
META Platforms, Inc. | 7514 |
1 |
Other owners | 0 |