- All sections
- B - Performing operations; transporting
- B43L - Articles for writing or drawing upon; accessories for writing or drawing
- B43L 5/00 - Drawing-boards
Patent holdings for IPC class B43L 5/00
Total number of patents in this class: 31
10-year publication summary
4
|
5
|
7
|
6
|
2
|
2
|
2
|
1
|
3
|
2
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
FUJIFILM Corporation | 27102 |
2 |
BESSEY Tool GmbH & Co. KG | 109 |
2 |
SKM Advanced Products Limited | 3 |
2 |
3m Innovative Properties Company | 18406 |
1 |
The Boeing Company | 19843 |
1 |
Denso Corporation | 23338 |
1 |
Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
1 |
Clarus Glassboards LLC | 22 |
1 |
General Binding Corporation | 13 |
1 |
Germans Boada, S.A. | 129 |
1 |
HIP Innovations, LLC | 82 |
1 |
Izumi-Cosmo Company, Limited | 42 |
1 |
MedInfo Inc. | 13 |
1 |
Power Box AG | 121 |
1 |
Requisite Solutions Incorporated | 45 |
1 |
Sistemas Technicos de Encofrados, S.A. | 2 |
1 |
TeacherGeek Inc. | 3 |
1 |
YKK Corporation | 1916 |
1 |
Long Young Technology Co., Ltd. | 2 |
1 |
Revolution Sign and Media Group LLC | 5 |
1 |
Other owners | 8 |