- All sections
- B - Performing operations; transporting
- B43K - Implements for writing or drawing
- B43K 5/04 - Ink reservoirs flexible
Patent holdings for IPC class B43K 5/04
Total number of patents in this class: 11
10-year publication summary
|
2
|
2
|
2
|
0
|
3
|
1
|
2
|
0
|
0
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Societe BIC | 1064 |
4 |
| Louis Vuitton Malletier | 864 |
1 |
| Medinstill Development LLC | 23 |
1 |
| SEB S.A. | 1592 |
1 |
| Swift IP, LLC | 252 |
1 |
| Wagner Spray Tech Corporation | 377 |
1 |
| Fachhochschule Regensburg | 2 |
1 |
| MALAGUTI, Gian Luca | 1 |
1 |
| Other owners | 0 |