- All sections
- G - Physics
- G11B - Information storage based on relative movement between record carrier and transducer
- G11B 3/32 - Construction or arrangement of support pillars
Patent holdings for IPC class G11B 3/32
Total number of patents in this class: 3
10-year publication summary
|
1
|
1
|
1
|
0
|
1
|
0
|
0
|
0
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Panasonic Intellectual Property Management Co., Ltd. | 32139 |
2 |
| Inmusic Brands, Inc. | 224 |
1 |
| Other owners | 0 |