Use of plasmonic ink composition on synthetic paper
US-2026085176-A1 · Mar 26, 2026 · US
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Ghellal Feriel patents
Ghellal Feriel is listed as an inventor on 22 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Ghellal Feriel |
| Total patents | 22 |
| First publication | Jan 13, 2022 |
| 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
Process of preparation of an aqueous gel ink with fixed color comprising gold nanoparticles
US-12497525-B2 · Dec 16, 2025 · US
Process of preparation of an aqueous gel ink with fixed color comprising silver nanoparticles
US-12486413-B2 · Dec 2, 2025 · US
Process of preparation of an aqueous gel ink with fixed color comprising silver nanoparticles
US-12247131-B2 · Mar 11, 2025 · US
Process for preparing an aqueous gel ink with fixed color comprising silver or gold nanoparticles
US-12240984-B2 · Mar 4, 2025 · US
Process for preparing aqueous gel inks with fixed color, and aqueous gel inks thereof
US-12202988-B2 · Jan 21, 2025 · US
Process of preparation of an aqueous gel ink with variable color comprising silver nanoparticles
US-12202989-B2 · Jan 21, 2025 · 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
Recent patents
Latest publications not already listed above.
Process of preparation of an aqueous gel ink with fixed color comprising gold nanoparticles
US-11820905-B2 · Nov 21, 2023 · US
Process for preparing aqueous gel inks with variable color, and aqueous gel inks thereof
US-11807762-B2 · Nov 7, 2023 · US
Process of preparation of an aqueous gel ink with variable color comprising silver nanoparticles
US-11802214-B2 · Oct 31, 2023 · US
Process for preparing an aqueous gel ink with fixed color comprising silver or gold nanoparticles
US-2022275229-A1 · Sep 1, 2022 · US
Process of preparation of an aqueous gel ink with fixed color comprising gold nanoparticles
US-2022275226-A1 · Sep 1, 2022 · US
Process of preparation of an aqueous gel ink with fixed color comprising gold nanoparticles
US-2022275227-A1 · Sep 1, 2022 · US
Process of preparation of an aqueous gel ink with fixed color comprising silver nanoparticles
US-2022275225-A1 · Sep 1, 2022 · US
Process of preparation of an aqueous gel ink with fixed color comprising silver nanoparticles
US-2022275230-A1 · Sep 1, 2022 · US
Process of preparation of an aqueous gel ink with variable color comprising silver nanoparticles
US-2022275228-A1 · Sep 1, 2022 · US
Process of preparation of an aqueous gel ink with variable color comprising silver nanoparticles
US-2022213338-A1 · Jul 7, 2022 · US
Process for preparing aqueous gel inks with variable color, and aqueous gel inks thereof
US-2022041876-A1 · Feb 10, 2022 · US
Process for preparing aqueous gel inks with fixed color, and aqueous gel inks thereof
US-2022010153-A1 · Jan 13, 2022 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| SOCIéTé BIC | 22 |
| Univ Haute Alsace | 22 |
| Centre Nat Rech Scient | 22 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C09D11/17 | 22 |
| C09D11/16 | 20 |
| B82Y30/00 | 10 |
| C07C69/618 | 6 |
| C09D11/50 | 6 |