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Inventor

Richard R. Ollmann

Inventor
Woodbury, MN, US

Overview

14→
Patents
1998–2019
Patent span
Performing operations
Primary field (CPC B)

Patents· 14 as inventor

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

Y10Sprimary
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests11%
B41MPrinting, duplicating, marking, or copying processes8%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices8%
Y10TTechnical subjects covered by former us classification8%
B82YSpecific uses or applications of nanostructures5%
C07DHeterocyclic compounds5%
C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments5%
G01NInvestigating or analysing materials by determining their chemical or physical properties5%
H01BCables5%
B22FWorking metallic powder3%
PatentTitleYear
10,248,025Concentrated and working strength aqueous flexographic developers201910,216,089Methods of forming flexographic printing members201910,207,491Method for preparing flexographic printing plates20199,175,183'Transparent conductive films, methods, and articles'20159,099,222'Patterned films and methods'20158,796,583'Method of forming a structured surface using ablatable radiation sensitive material'20148,696,947'Nanowire recovery methods, compositions, and articles'20147,172,992'Biguanide bleaching agent for a thermal-imaging receptor element'20076,277,653'Optical assaying method and system having movable sensor with multiple sensing regions'20016,001,530'Laser addressed black thermal transfer donors'19995,994,150'Optical assaying method and system having rotatable sensor disk with multiple sensing regions'19995,922,527'Image toners for silver halide photographic films'19995,892,056'Dyes derived from dihydro-carbazolium salts'19995,831,098'2-methyl-4,4a-dihydro-3H-carbazolium salts and dyes derived therefrom'1998

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998–2019Based in Woodbury, MN, US· patent location history
1999–2001Patents assigned to IMATION CORP (5)· patent assignee history
2007–2019Patents assigned to EASTMAN KODAK CO (5)· patent assignee history
2014–2015Patents assigned to CARESTREAM HEALTH INC (3)· patent assignee history
2014–2015Patents assigned to LABELLE GARY E (2)· patent assignee history
2014–2015Patents assigned to OLLMANN RICHARD R (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
EASTMAN KODAK CO52007–2019
IMATION CORP51999–2001
CARESTREAM HEALTH INC32014–2015
LABELLE GARY E22014–2015
OLLMANN RICHARD Rself22014–2015
Locations
LocationPatentsSpan
Woodbury, Minnesota, US141998–2019