Inventor

Mitchell A. Winnik

Inventor

Toronto, CA

Overview

23→

Patents

1987–2020

Patent span

Chemistry

Primary field (CPC C)

Patents· 23 as inventor

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

G01Nprimary

G01NInvestigating or analysing materials by determining their chemical or physical properties22%

Y10TTechnical subjects covered by former us classification20%

C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds14%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds10%

C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments6%

C09DCoating compositions, e.g. paints, varnishes or lacquers6%

H01JElectric discharge tubes or discharge lamps4%

C07DHeterocyclic compounds2%

C08JWorking-up2%

C08LCompositions of macromolecular compounds2%

PatentTitleYear

10,871,436Particles containing detectable elemental code2020 10,752,707Polymer backbone element tags2020 10,669,358Polymer backbone element tags2020 10,072,104Polymer backbone element tags2018 9,465,036'Particles containing detectable elemental code'2016 9,296,838'Polymer backbone element tags'2016 9,169,335'Polymer backbone element tags'2015 9,012,239'Polymer backbone element tags'2015 7,914,710'Loading quantum dots into thermo-responsive microgels by reversible transfer from organic solvents to water'2011 7,087,677'Copolymer composition having pigment like properties'2006 6,565,992'Phosphorescent oxygen sensors'2003 5,759,369'Viscous electrophoresis polymer medium and method'1998 5,556,663'Excimer fluorescence method for determining cure of coatings'1996 5,545,830'Curable fluorescent organopolysiloxane compositions'1996 5,468,365'Viscous electrophoresis polymer medium and method'1995 5,418,318'Naphthalenedicarboxylic acid containing polymer/halogen compound compositions having reduced fluorescence'1995 5,393,862'Naphthalenedicarboxylic acid containing polymer compositions having reduced fluorescence'1995 5,391,701'Poly(ethylene 2,6-naphthalene dicarboxylate)/halogen compound compositions having reduced fluorescence'1995 5,310,857'Poly(ethylene 2,6-naphthalene dicarboxylate)/aromatic ketone compositions having reduced fluorescence'1994 5,271,764'Ink compositions'1993 4,880,432'Process for preparing colored particles and liquid developer compositions thereof'1989 4,813,973'Modified, water-soluble polymers containing amide groups reacted with xanthydrol and other dyes'1989 4,644,041'Preparation of poly(methylmethacrylate) polymer particles'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987–1989Patents assigned to UNIV TORONTO (2)· patent assignee history

1987–2020Based in Toronto, CA· patent location history

1989–1993Patents assigned to XEROX CORP (2)· patent assignee history

1994–1995Patents assigned to EASTMAN CHEM CO (4)· patent assignee history

1996Based in Ontario, CA· patent location history

2006–2016Patents assigned to WINNIK MITCHELL A (3)· patent assignee history

2015–2020Patents assigned to FLUIDIGM CANADA INC (7)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
FLUIDIGM CANADA INC	7	2015–2020
EASTMAN CHEM CO	4	1994–1995
WINNIK MITCHELL Aself	3	2006–2016
UNIV TORONTO	2	1987–1989
XEROX CORP	2	1989–1993

Locations

Location	Patents	Span
Toronto, CA	21	1987–2020
Ontario, CA	2	1996