Inventor

Susan M. Fischer

Inventor

Rochester, NY, US

Overview

1992–2006

Patent span

Physics

Primary field (CPC G)

Patents· 12 as inventor

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

G03Cprimary

G03CPhotosensitive materials for photographic purposes53%

C07DHeterocyclic compounds27%

C12NMicroorganisms or enzymes13%

C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments7%

PatentTitleYear

7,153,641'Photographic element containing improved pyrazolotriazole coupler'2006 6,852,480'Photographic material comprising a bicyclic pyrazolotriazole coupler with improved photographic properties'2005 6,787,294'Photographic material comprising a bicyclic pyrazolotriazole coupler with improved hue'2004 6,593,477'Synthesis of 3-acylaminopyrazoles'2003 6,291,152'Photographic element having improved dye stability, compound, and imaging process'2001 5,985,533'Photographic element having improved magenta dye light stability and process for its use'1999 5,972,574'Photographic element containing magenta coupler having improved manufacturability and dye light stability'1999 5,972,587'Photographic element having improved magenta dye light stability and process for its use'1999 5,698,386'Photographic dye-forming coupler, emulsion layer, element, and process'1997 5,688,964'Process for preparing a acylhyrazino pyrazole derivative'1997 5,266,479'High calcium chemically defined culture medium'1993 5,126,261'High calcium chemically defined culture medium'1992

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992–1993Patents assigned to UNIV TEXAS (2)· patent assignee history

1992–1993Based in Bastrop, TX, US· patent location history

1997–2006Patents assigned to EASTMAN KODAK CO (10)· patent assignee history

1997–2006Based in Rochester, NY, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
EASTMAN KODAK CO	10	1997–2006
UNIV TEXAS	2	1992–1993

Locations

Location	Patents	Span
Rochester, New York, US	10	1997–2006
Bastrop, Texas, US	2	1992–1993