- All sections
- B - Performing operations; transporting
- B43L - Articles for writing or drawing upon; accessories for writing or drawing
- B43L 5/02 - Drawing-boards having means for clamping sheets of paper thereto
Patent holdings for IPC class B43L 5/02
Total number of patents in this class: 14
10-year publication summary
|
3
|
0
|
1
|
2
|
0
|
3
|
1
|
0
|
1
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Revolution Sign and Media Group LLC | 5 |
3 |
| 3m Innovative Properties Company | 18406 |
1 |
| Depuy Synthes Products, LLC | 2880 |
1 |
| Clipbook, LLC | 3 |
1 |
| Comart Corporation | 2 |
1 |
| MedInfo Inc. | 13 |
1 |
| Requisite Solutions Incorporated | 45 |
1 |
| SG World Limited | 5 |
1 |
| TreeFrog Developments, Inc. | 98 |
1 |
| Bi-silque, S.A. | 22 |
1 |
| Colorpockit LLC, DBA Colorpockit | 3 |
1 |
| Buddyboard Limited | 1 |
1 |
| Other owners | 0 |