Inventor
Mauro Besio
Inventor
Vado Ligure, IT
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Cprimary
G03CPhotosensitive materials for photographic purposes60%
C07CAcyclic or carbocyclic compounds10%
C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments10%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests10%
Y10TTechnical subjects covered by former us classification10%
PatentTitleYear
6,670,111'Photographic dispersions for yellow filter dyes'20035,576,169'Silver bromoiodide core-shell grain emulsion'19965,482,827'Hardened silver halide photographic elements'19965,248,838'Process for preparing bisphenol fluorene compounds'19934,990,435'Silver halide photographic element, photographic coating composition and process to prepare an aqueous dispersion of a hydrophobic compound'19914,914,018'Antistatic photographic base and light-sensitive element'19904,849,326'White light handeable direct-positive silver halide photographic elements'1989Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1989–1996Patents assigned to MINNESOTA MINING & MFG (5)· patent assignee history
1989–2003Based in Vado Ligure, IT· patent location history
1991Based in Savona, IT· patent location history
1996Patents assigned to IMATION CORP (1)· patent assignee history
2003Patents assigned to FERRANIA SPA (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MINNESOTA MINING & MFG | 5 | 1989–1996 |
| FERRANIA SPA | 1 | 2003 |
| IMATION CORP | 1 | 1996 |
Locations
| Location | Patents | Span |
|---|---|---|
| Vado Ligure, IT | 6 | 1989–2003 |
| Savona, IT | 1 | 1991 |