- All sections
- B - Performing operations; transporting
- B43K - Implements for writing or drawing
- B43K 8/18 - Arrangements for feeding the ink to the writing-points
Patent holdings for IPC class B43K 8/18
Total number of patents in this class: 2
10-year publication summary
|
0
|
1
|
0
|
1
|
1
|
0
|
0
|
1
|
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 |
1 |
| Hacettepe Universitesi Rektorluk | 16 |
1 |
| Other owners | 0 |