Inventor · disambiguated record
Guillaume Caffier
Also filed as: CAFFIER GUILLAUME
7 granted patents·5 pending applications·0 citations·filing 2018–2025
68Inventor score
Files withSOCIéTé BIC12
Top patents by PatentIndex Score
12 records- 0171US12116493B2Ink eradicating fluid and kit containing itSOCIéTé BIC·Filed 2022·Granted Oct 15, 2024·0 cites·20 claims
- 0270US2025250449A1Non-newtonian ballpoint pen ink comprising cellulose nanofibersSOCIéTé BIC·Filed 2025·Application pending·0 cites
- 0366US12403719B2Efficient ink erasure systemSOCIéTé BIC·Filed 2022·Granted Sep 2, 2025·0 cites·17 claims
- 0463US12297362B2Non newtonian ballpoint pen ink comprising cellulose nanofibersSOCIéTé BIC·Filed 2020·Granted May 13, 2025·0 cites·17 claims
- 0562US11891530B2Writing gel inkSOCIéTé BIC·Filed 2018·Granted Feb 6, 2024·0 cites·17 claims
- 0655US10899165B2Device that produces color on demandSOCIéTé BIC·Filed 2019·Granted Jan 26, 2021·0 cites·20 claims
- 0754US11787226B2Eraser tool containing polyetheramineSOCIéTé BIC·Filed 2019·Granted Oct 17, 2023·0 cites·20 claims
- 0854US2025313709A1High laydown writing tool dispensing a pigmented non-aqueous inkSOCIéTé BIC·Filed 2023·Application pending·0 cites
- 0953US12139626B2Irreversibly erasable ink composition having a discoloration agentSOCIéTé BIC·Filed 2020·Granted Nov 12, 2024·0 cites·14 claims
- 1053US2024059915A1Color-change inkSOCIéTé BIC·Filed 2021·Application pending·0 cites
- 1151US2023265312A1Writing gel inkSOCIéTé BIC·Filed 2021·Application pending·0 cites
- 1249US2023159787A1Writing gel inkSOCIéTé BIC·Filed 2021·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Guillaume Caffier files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →