Inventor

Drake M. Michno

Inventor

Webster, NY, US

Overview

23→

Patents

1984–2009

Patent span

Physics

Primary field (CPC G)

Patents· 23 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G03Cprimary

G03CPhotosensitive materials for photographic purposes52%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests21%

C07DHeterocyclic compounds17%

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium5%

C07CAcyclic or carbocyclic compounds2%

C12QMeasuring or testing processes involving enzymes, nucleic acids or microorganisms2%

PatentTitleYear

7,632,632'Color photographic materials with magenta minimum density dyes'2009 7,629,112'Color photographic materials with yellow minimum density colorants'2009 6,811,963'Color photographic material with improved sensitivity'2004 6,699,652'Color photographic material with improved sensitivity comprising a pyrazolotriazole coupler'2004 6,680,165'Cyan coupler dispersion with increased activity'2004 6,620,580'Color negative element containing triple-coated blue record and method of imaging using same'2003 6,043,016'Photographic element containing a malonanilide DIR coupler'2000 5,851,746'Photographic silver halide element having polyethylene naphthalate support and thin non-imaging bottom layers'1998 5,599,656'Photographic materials having releasable compounds'1997 5,460,928'Photographic element containing particular blue sensitized tabular grain emulsion'1995 5,389,504'Color photographic elements containing a combination of pyrazolone and pyrazoloazole couplers'1995 5,387,500'Color photographic elements containing a combination of pyrazoloazole couplers'1995 5,288,593'Photographic material and process comprising a coupler capable of forming a wash-out dye (Q/Q)'1994 5,286,613'Photographic material comprising a combination of couplers forming washout and non-washout dyes'1994 5,279,929'Photographic material and process comprising a coupler capable of forming a wash-out dye (C/C)'1994 5,093,239'Reagents for detecting oxidase positive microorganisms'1992 4,912,024'Photographic material having releasable compound'1990 4,912,025'Photographic recording material for accelerated development'1990 4,859,578'Photographic recording material providing improved granularity properties'1989 4,481,287'4-Hydroxyalkyl-substituted 3-pyrazolidinone electron transfer agents'1984 4,471,046'4-Hydroxyalkyl-substituted 3-pyrazolidinone electron transfer agents'1984 4,471,045'4-Hydroxyalkyl-substituted 3-pyrazolidinone electron transfer agents'1984 4,463,081'4-Hydroxyalkyl-substituted 3-pyrazolidinone electron transfer agents'1984

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1984–2009Patents assigned to EASTMAN KODAK CO (23)· patent assignee history

1984–2009Based in Webster, NY, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
EASTMAN KODAK CO	23	1984–2009

Locations

Location	Patents	Span
Webster, New York, US	23	1984–2009