Inventor

Edward Irving

Inventor

Burwell, GB

Overview

53→

Patents

1981–1996

Patent span

Chemistry

Primary field (CPC C)

Patents· 53 as inventor

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

G03Fprimary

G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices25%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests14%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds14%

H05KPrinted circuits8%

C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds6%

Y10TTechnical subjects covered by former us classification6%

C09DCoating compositions, e.g. paints, varnishes or lacquers4%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients4%

C08LCompositions of macromolecular compounds4%

C07DHeterocyclic compounds3%

PatentTitleYear

5,576,461'Preparation of sulphoxonium salts'1996 5,270,120'Data carrying laminate'1993 5,208,110'Security cards'1993 5,194,365'Method for forming images'1993 5,112,440'Method for making metallic patterns'1992 5,100,987'Monoethylenically unsaturated compounds whose polymers are useful as photoinitiators'1992 5,098,527'Method of making electrically conductive patterns'1992 5,080,998'Process for the formation of positive images utilizing electrodeposition of o-quinone diazide compound containing photoresist on conductive surface'1992 5,075,456'Substituted, unsaturated, bireactive bicycle imides and the use thereof'1991 5,073,478'Method of making a pattern'1991 5,073,233'Method of making a metallic pattern on a substrate'1991 5,002,858'Process for the formation of an image'1991 4,978,604'Process for forming images'1990 4,977,293'Monoethylenically unsaturated compounds'1990 4,966,923'Polymerizable compositions'1990 4,957,988'Process and polymers for the production of images'1990 4,861,438'Method of making patterns'1989 4,857,437'Process for the formation of an image'1989 4,849,320'Method of forming images'1989 4,839,253'Photosensitive and electrodepositable phenolic resin with quinone diazide sulfonyloxy group'1989 4,836,878'Method of adhering two surfaces with an anaerobically polymerizable acrylic ester composition'1989 4,776,992'Process for production of molded composites'1988 4,755,571'Curable compositions'1988 4,746,399'Method for making metallic patterns'1988 4,681,923'Modified quinone-diazide group-containing phenolic novolak resins'1987 4,640,753'Method of electrocoating metallic surfaces'1987 4,634,644'Process for the production images using sequentially gaseous polymerizing agents and photocuring'1987 4,632,891'Process for the production of images'1986 4,632,900'Process for the production of images after electrodeposition of positive photoresist on electrically conductive surface'1986 4,618,564'Process for production of positive images using sulfonic acid precursors'1986 4,604,344'Process for the production of images using sequentially liquid polymerizing compositions and photocuring'1986 4,596,644'Method of polymerization'1986 4,593,052'Polymerizable compositions containing diphenyliodosyl salts'1986 4,579,809'Positive image formation'1986 4,572,890'Process for the production of images'1986 4,548,895'Process for the production of images using a heating step prior to imaging'1985 4,546,067'Image production utilizing multifunctional light sensitive compounds'1985 4,537,725'Diaryliodosyl salts'1985 4,518,676'Photopolymerizable compositions containing diaryliodosyl salts'1985 4,500,629'Method of forming images from liquid masses'1985 4,482,679'Heat-curable epoxy compositions containing diaryliodosyl salts'1984 4,463,169'Three component, carboxyl-containing compositions comprising dimercaptan'1984 4,440,802'Preparation of prepregs from cellulosic fibers using water-borne resin compositions'1984 4,439,291'Acrylate-containing compositions and their polymerization'1984 4,439,517'Process for the formation of images with epoxide resin'1984 4,436,880'Heat-curable epoxide resin compositions'1984 4,435,497'Carboxyl-containing compositions and their polymerization'1984 4,398,014'Sulfoxonium salts and their use as polymerization catalysts'1983 4,392,930'Photopolymerizable resins'1983 4,387,216'Heat-polymerizable compositions comprising epoxide resins, aromatic sulfoxonium salts, and organic oxidants'1983 4,383,025'Photopolymerization by means of sulfoxonium salts'1983 4,339,567'Photopolymerization by means of sulphoxonium salts'1982 4,299,938'Photopolymerizable and thermally polymerizable compositions'1981

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981–1996Patents assigned to CIBA GEIGY CORP (53)· patent assignee history

1981–1993Based in Burwell, GB· patent location history

1986–1991Based in Cambridge, GB· patent location history

1991–1996Based in Higher Whitley, GB· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CIBA GEIGY CORP	53	1981–1996

Locations

Location	Patents	Span
Burwell, GB	46	1981–1993
Higher Whitley, GB	4	1991–1996
Cambridge, GB	3	1986–1991