Filling system for a fountain pen
US-12384192-B2 · Aug 12, 2025 · US
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Wagner Thilo patents
Wagner Thilo is listed as an inventor on 4 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Wagner Thilo |
| Total patents | 4 |
| First publication | Oct 19, 2023 |
| Latest publication | Aug 12, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Fountain pen with quick-filling coupling
US-12030338-B2 · Jul 9, 2024 · US
Filling system for a fountain pen
US-2024025202-A1 · Jan 25, 2024 · US
Fountain pen with quick-filling coupling
US-2023331027-A1 · Oct 19, 2023 · US
Recent patents
Latest publications not already listed above.
No data yet.
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Montblanc Simplo Gmbh | 4 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B43K11/00 | 4 |
| B43K5/189 | 2 |
| B43K5/18 | 2 |
| B43K5/10 | 2 |
| B43K5/1863 | 2 |