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Inventor

Michael S. Wendland

Inventor
North St. Paul, MN, US

Overview

77→
Patents
2003–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 77 as inventor

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

C08Fprimary
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds19%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry9%
G01NInvestigating or analysing materials by determining their chemical or physical properties7%
B01DSeparation6%
C08LCompositions of macromolecular compounds6%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds5%
A61LMethods or apparatus for sterilising materials or objects in general3%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients3%
Y10TTechnical subjects covered by former us classification3%
C09DCoating compositions, e.g. paints, varnishes or lacquers3%
PatentTitleYear
11,103,822Air filters comprising metal-containing polymeric sorbents202111,045,787Composite granules including polymeric sorbent for aldehydes202111,014,070Composite granules including polymeric sorbent for reactive gases202111,000,827Air filters comprising polymeric sorbents for reactive gases202110,967,358Composite granules including polymeric sorbent for aldehydes202110,967,359Polymeric sorbents for reactive gases202110,968,332Dye, filler made therefrom, compositions including the filler, and method of determining degree of cure of such compositions202110,960,341Air filters comprising polymeric sorbents for aldehydes202110,780,416Polymeric sorbents for aldehydes202010,745,558Compositions including a polythiol, an unsaturated compound, and a dye and methods relating to such compositions202010,742,400Datastream block encryption202010,654,026Polymeric sorbents for aldehydes202010,464,045Hydrolyzed divinylbenzene/maleic anhydride polymeric sorbents for carbon dioxide201910,434,493Metal-containing sorbents for nitrogen-containing compounds201910,400,050Metal-containing polymeric materials201910,391,471Polymeric materials for capturing formaldehyde201910,233,307Dye, filler made therefrom, compositions including the filler, and method of determining degree of cure of such compositions201910,220,370Sulfonic acid-containing polymeric materials as amine sorbents201910,072,135Compositions including a polythiol, an unsaturated compound, and a dye and methods relating to such compositions201810,058,844Divinylbenzene/maleic anhydride polymeric sorbents for carbon dioxide201810,000,596Hydrolyzed divinylbenzene/maleic anhydride polymeric material20189,919,305'Sulfonyl-containing polymeric material with rigid and contorted divinyl crosslinker'20189,919,304'Sulfonyl-containing polymers based on free-radically polymerizable spirobisindane monomers'20189,772,321'Benzothiazol-2-ylazo-phenyl compound as dye, compositions including the dye, and method of determining degree of cure of such compositions'20179,506,888'Vapor sensor including sensor element with integral heating'20169,463,454'Amino-containing polymeric material with rigid and contorted divinyl crosslinker'20169,296,668'Polymerizable spirobisindane monomers and polymers prepared therefrom'20169,279,792'Method of using an absorptive sensor element'20169,273,164'Curing compositions for fluoropolymers'20169,139,674'Rigid and contorted divinyl crosslinkers'20158,871,148'Multilayer colorimetric sensors'20148,835,180'Organic chemical sensor comprising microporous polymer, and method of use'20148,628,693'Templated metal particles and methods of making'20148,537,358'Multilayer colorimetric sensor arrays'20138,501,854'Templated metal oxide particles and methods of making'20138,409,511'Organic chemical sensor with microporous organisilicate material'20138,378,694'Organic chemical sensor comprising plasma-deposited microporous layer, and method of making and using'20138,067,110'Organic vapor sorbent protective device with thin-film indicator'20117,956,001'Templated metal oxide particles and methods of making'20117,906,223'Permeable nanoparticle reflector'20117,767,143'Colorimetric sensors'20107,704,751'Polymeric fluorescent chemical sensor'20107,699,605'Self-etching emulsion dental compositions and methods'20107,659,323'Hydrophilic gel from reactive hydrophilic oligomers'20107,598,298'Reactive hydrophilic oligomers'20097,588,701'Templated semiconductor particles'20097,557,177'Ring-opened azlactone initiators for atom transfer radical polymerization'20097,556,774'Optochemical sensor and method of making the same'20097,459,489'Reactive hydrophilic oligomers'20087,452,924'Self-etching emulsion dental compositions and methods'20087,413,607'Templated semiconductor particles and methods of making'20087,384,984'Reactive hydrophilic oligomers'20087,344,583'Methods of making metal particles within cored dendrimers'20087,342,047'Crosslinkable hydrophilic materials from reactive oligomers having pendent unsaturated groups'20087,294,742'Ring-opened azlactone initiators for atom transfer radical polymerization'20077,276,247'Crosslinkable hydrophilic materials from reactive oligomers having pendent photoinitiator groups'20077,087,194'K-type polarizer and preparation thereof'20067,074,839'Crosslinkable hydrophilic materials from reactive oligomers having pendent photoinitiator groups'20067,074,858'Reactive oligomers'20067,041,755'Ring-opened azlactone photoiniferters for radical polymerization'20067,015,286'Reactive oligomers'20066,992,217'Ring-opened azlactone initiators for atom transfer radical polymerization'20066,969,749'Azlactone initiators for atom transfer radical polymerization'20056,949,207'K-type polarizer and preparation thereof'20056,911,510'Azlactone chain transfer agents for radical polymerization'20056,908,952'Ring-opened azlactone photoiniferters for radical polymerization'20056,894,133'Azlactone initiators for atom transfer radical polymerization'20056,841,637'Ring-opened azlactone chain transfer agents for radical polymerization'20056,818,716'Azlactone photoiniferters for radical polymerization'20046,784,264'Azlactone initiators for nitroxide-mediated polymerization'20046,784,265'Ring-opened azlactone initiators for nitroxide-mediated polymerization'20046,762,257'Azlactone chain transfer agents for radical polymerization'20046,753,391'Ring-opened azlactone chain transfer agents for radical polymerization'20046,747,104'Azlactone photoiniferters for radical polymerization'20046,680,362'Ring-opened azlactone initiators for nitroxide-mediated polymerization'20046,677,413'Azlactone initiators for nitroxide-mediated polymerization'20046,635,690'Reactive oligomers'2003

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003–2021Patents assigned to 3M INNOVATIVE PROPERTIES CO (74)· patent assignee history
2003–2021Based in North St. Paul, MN, US· patent location history
2004–2019Based in North Saint Paul, MN, US· patent location history
2006–2016Patents assigned to WENDLAND MICHAEL S (11)· patent assignee history
2006–2013Based in St. Paul, MN, US· patent location history
2011–2014Patents assigned to RAKOW NEAL A (8)· patent assignee history
2013–2016Patents assigned to GRYSKA STEFAN H (5)· patent assignee history
2013–2016Patents assigned to PALAZZOTTO MICHAEL C (3)· patent assignee history
2020Based in Bristol, GB· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
3M INNOVATIVE PROPERTIES CO742003–2021
WENDLAND MICHAEL Sself112006–2016
RAKOW NEAL A82011–2014
GRYSKA STEFAN H52013–2016
PALAZZOTTO MICHAEL C32013–2016
Locations
LocationPatentsSpan
North St. Paul, Minnesota, US492003–2021
North Saint Paul, Minnesota, US252004–2019
St. Paul, Minnesota, US22006–2013
Bristol, GB12020