Inventor

Rene De Keyzer

Inventor
Waasmunster, BE

Overview

26→
Patents
1986–2007
Patent span
Physics
Primary field (CPC G)

Patents· 26 as inventor

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

G03Cprimary
G03CPhotosensitive materials for photographic purposes59%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices27%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%
B41MPrinting, duplicating, marking, or copying processes2%
C07DHeterocyclic compounds2%
C09DCoating compositions, e.g. paints, varnishes or lacquers2%
PatentTitleYear
7,278,728'Ink-jet printing system'20076,686,313'Thermographic recording material with improved image tone'20046,344,311'Photosensitive silver halide element with increased photosensitivity'20026,277,549'Photosensitive silver halide element with increased photosensitivity'20015,985,536'Photosensitive silver halide emulsion containing a metal carbonyl-complex as a dopant'19995,910,402'Photosensitive image-forming element with increased sensitivity-fog-relationship'19995,712,076'Imaging element for making an improved printing plate according to the silver salt diffusion transfer process'19985,707,774'Method for preparing physical development nuclei for use in silver salt diffusion transfer processing'19985,691,105'Method for making an imaging element and a printing plate according to the silver salt diffusion transfer process'19975,645,971'Method for making a lithographic printing plate according to the silver salt diffusion transfer process'19975,629,131'Image receiving layer for use in a silver salt diffusion transfer process'19975,612,166'Imaging element and method for making lithographic printing plates according to the silver salt diffusion transfer process'19975,536,618'Method for making a lithographic printing plate according to the silver salt diffusion transfer process'19965,340,690'Method for making a lithographic printing plate according to the silver salt diffusion transfer process'19945,340,705'Processing liquid for use in silver complex diffusion transfer processing'19945,308,738'Silver salt diffusing transfer material with light insensitive silver salt layer'19945,283,156'Method for making a lithographic printing plate according to the silver salt diffusion transfer process'19945,200,294'Method for making a lithographic printing plate according to the silver salt diffusion transfer process'19935,162,192'Liquid for DTR-photography'19925,124,229'Processing liquid with combination of toners for silver complex diffusion transfer processing'19925,063,136'Processing liquid for use in DTR-photography with two toners'19914,859,565'Diffusion transfer reversal process'19894,859,566'Image-receiving material'19894,720,447'Silver salt diffusion transfer reversal process'19884,686,174'Method and material for the production of continuous tone silver images by the silver complex diffusion transfer reversal process'19874,563,410'Method for the preparation of a planographic printing plate using NiS containing nuclei'1986

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986–1999Patents assigned to AGFA GEVAERT NV (22)· patent assignee history
1986–1989Based in Bornem, BE· patent location history
1989–1994Based in Sint-Niklaas, BE· patent location history
1994–2007Based in Waasmunster, BE· patent location history
2001–2004Patents assigned to AGFA GEVAERT (3)· patent assignee history
2007Patents assigned to AGFA GRAPHICS NV (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AGFA GEVAERT NV221986–1999
AGFA GEVAERT32001–2004
AGFA GRAPHICS NV12007
Locations
LocationPatentsSpan
Waasmunster, BE151994–2007
Sint-Niklaas, BE71989–1994
Bornem, BE41986–1989