- All sections
- G - Physics
- G09B - Educational or demonstration appliancesappliances for teaching, or communicating with, the blind, deaf or mutemodelsplanetariaglobesmapsdiagrams
- G09B 11/06 - Devices involving the use of transparent or translucent tracing material, e.g. copy books
Patent holdings for IPC class G09B 11/06
Total number of patents in this class: 4
10-year publication summary
|
2
|
2
|
1
|
2
|
0
|
3
|
1
|
0
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| L & P Property Management Company | 929 |
1 |
| Kyoiku Dojinsha Co.,Ltd. | 1 |
1 |
| Sable Designs, LLC | 4 |
1 |
| da VINCI Eye, LLC | 3 |
1 |
| Other owners | 0 |