Use of plasmonic ink composition on synthetic paper
US-2026085176-A1 · Mar 26, 2026 · US
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Caffier Guillaume patents
Caffier Guillaume is listed as an inventor on 21 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Caffier Guillaume |
| Total patents | 21 |
| First publication | Oct 24, 2019 |
| Latest publication | Mar 26, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Plasmonic inks with vivid colors
US-2026055285-A1 · Feb 26, 2026 · US
High laydown writing tool dispensing a pigmented non-aqueous ink
US-2025313709-A1 · Oct 9, 2025 · US
Efficient ink erasure system
US-12403719-B2 · Sep 2, 2025 · US
Non-newtonian ballpoint pen ink comprising cellulose nanofibers
US-2025250449-A1 · Aug 7, 2025 · US
Non newtonian ballpoint pen ink comprising cellulose nanofibers
US-12297362-B2 · May 13, 2025 · US
Irreversibly erasable ink composition having a discoloration agent
US-12139626-B2 · Nov 12, 2024 · US
Ink eradicating fluid and kit containing it
US-12116493-B2 · Oct 15, 2024 · US
Ink eradicating fluid and kit containing it
US-2024301225-A1 · Sep 12, 2024 · US
Efficient ink erasure system
US-2024227430-A1 · Jul 11, 2024 · US
Recent patents
Latest publications not already listed above.
Color-change ink
US-2024059915-A1 · Feb 22, 2024 · US
Writing gel ink
US-11891530-B2 · Feb 6, 2024 · US
Eraser tool containing polyetheramine
US-11787226-B2 · Oct 17, 2023 · US
Writing gel ink
US-2023265312-A1 · Aug 24, 2023 · US
Writing gel ink
US-2023159787-A1 · May 25, 2023 · US
Non newtonian ballpoint pen ink comprising cellulose nanofibers
US-2022098423-A1 · Mar 31, 2022 · US
Eraser tool containing polyetheramine
US-2021362536-A1 · Nov 25, 2021 · US
Irreversibly erasable ink composition having a discoloration agent
US-2021230440-A1 · Jul 29, 2021 · US
Writing gel ink
US-2021108099-A1 · Apr 15, 2021 · US
Device that produces color on demand
US-10899165-B2 · Jan 26, 2021 · US
Device that produces color on demand
US-2019322119-A1 · Oct 24, 2019 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| SOCIéTé BIC | 21 |
| Univ Haute Alsace | 4 |
| Centre Nat Rech Scient | 4 |
| Bic Violex Single Member Sa | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.