- All sections
- G - Physics
- G06V - Image or video recognition or understanding
- G06V 30/228 - Character recognition characterised by the type of writing of three-dimensional handwriting, e.g. writing in the air
Patent holdings for IPC class G06V 30/228
Total number of patents in this class: 15
10-year publication summary
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
7
|
6
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sightful Computers Ltd | 40 |
6 |
| Multinarity Ltd. | 24 |
4 |
| Apple Inc. | 50209 |
1 |
| Societe BIC | 1064 |
1 |
| Topcon Corporation | 979 |
1 |
| Zebra Technologies Corporation | 1689 |
1 |
| Adobe Inc. | 6700 |
1 |
| Other owners | 0 |