Inventor
George L. Fletcher, Jr.
Inventor
Pittsford, NY, US
Overview
Patents· 16 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Cprimary
G03CPhotosensitive materials for photographic purposes35%
C07DHeterocyclic compounds13%
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%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds6%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds6%
B41MPrinting, duplicating, marking, or copying processes3%
C07CAcyclic or carbocyclic compounds3%
C08LCompositions of macromolecular compounds3%
G11BInformation storage based on relative movement between record carrier and transducer3%
PatentTitleYear
10,924,469Single sign-on (SSO) for internet of things (IoT) applications20214,577,024'Oxoindolizine and oxoindolizinium compounds useful as dyes'19864,450,093'Indolizinone dyes and compositions, elements and methods using same'19844,446,223'Recording and information record elements comprising oxoindolizine and oxoindolizinium dyes'19844,373,021'Indolizinone dyes and compositions, elements and methods using same'19834,368,247'Photographic materials and processes comprising oxoindolizine and oxoindolizinium compounds'19834,283,477'Photothermographic material and process'19814,247,625'Imaging processes, elements and compositions featuring dye-retaining binders for reaction products of cobalt complexes and aromatic dialdehyde'19814,128,422'Cyclopropenone vesicular imaging composition, element and process'19784,107,155'Polysulfonamides'19784,106,938'Vesicular composition, element and process utilizing a diol'19784,093,463'Water soluble binder overcoat on vesicular element containing N.sub.2 -releasing agent'19784,081,278'Heat sensitive dye layers comprising a benzopinacol'19784,064,168'N-(Vinylphenyl) sulfonamides'19774,032,344'Polysulfonamide vesicular binders and processes of forming vesicular images'19774,032,518'Sulfonamide compounds and polymers derived therefrom'1977Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1977–1986Patents assigned to EASTMAN KODAK CO (15)· patent assignee history
1977–1986Based in Pittsford, NY, US· patent location history
1977Based in Rochester, NY, US· patent location history
2021Patents assigned to VERIZON MEDIA INC (1)· patent assignee history
2021Based in Round Hill, VA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| EASTMAN KODAK CO | 15 | 1977–1986 |
| VERIZON MEDIA INC | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Pittsford, New York, US | 13 | 1977–1986 |
| Rochester, New York, US | 2 | 1977 |
| Round Hill, Virginia, US | 1 | 2021 |