Inventor
Guillaume Cantagrel
Inventor
Kawasaki, JP
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Fprimary
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds18%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients18%
C09DCoating compositions, e.g. paints, varnishes or lacquers18%
G02BOptical elements, systems or apparatus18%
C08LCompositions of macromolecular compounds12%
C07CAcyclic or carbocyclic compounds6%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds6%
Y10TTechnical subjects covered by former us classification6%
PatentTitleYear
10,934,451Liquid polymerizable composition comprising mineral nanoparticles and its use to manufacture an optical article202110,752,708Curable composition, cured product and optical member202010,428,221Liquid polymerizable composition comprising an anhydride derivative monomer and mineral nanoparticles dispersed therein, and its use to manufacture an optical article2019Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2019–2021Patents assigned to ESSILOR INT (3)· patent assignee history
2019–2021Patents assigned to NIKON CORP (3)· patent assignee history
2019Based in Toshima-ku, JP· patent location history
2020Based in Kuki, JP· patent location history
2021Based in Kawasaki, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ESSILOR INT | 3 | 2019–2021 |
| NIKON CORP | 3 | 2019–2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kawasaki, JP | 1 | 2021 |
| Kuki, JP | 1 | 2020 |
| Toshima-ku, JP | 1 | 2019 |