Inventor

Thomas P. Klun

Inventor

Lakeland, MN, US

Overview

1989–2021

Patent span

Chemistry

Primary field (CPC C)

Patents· 125 as inventor

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

Y10Tprimary

Y10TTechnical subjects covered by former us classification14%

C09DCoating compositions, e.g. paints, varnishes or lacquers10%

C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds8%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds7%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients6%

C08LCompositions of macromolecular compounds6%

C08JWorking-up5%

G02BOptical elements, systems or apparatus5%

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form4%

C09KMaterials for miscellaneous applications, not provided for elsewhere3%

PatentTitleYear

11,111,392Optical device with antistatic property2021 11,103,425Inorganic dental fillers including a silane treated surface2021 11,104,758Orthodontic articles prepared using a polycarbonate diol, and methods of making same2021 11,065,855Infrared-reflecting optically transparent assembly and method of making the same2021 11,054,558Photochromic articles containing a porous material with a photochromic dye and fluid, methods of making and using2021 11,034,830Acrylic polyvinyl acetal films comprising a second layer2021 10,987,685Spray application system components comprising a repellent surface and methods2021 10,987,686Spray application system components comprising a repellent surface and methods2021 10,982,122Heat conformable curable adhesive films2021 10,947,618Barrier film constructions and methods of making same2021 10,941,313Flexible hardcoat comprising urethane oligomer hydrogen bonded to an acrylic polymer2021 10,804,419Photovoltaic devices with encapsulating barrier film2020 10,784,455Coatings for barrier films and methods of making and using the same2020 10,774,236Urea (multi)-(meth)acrylate (multi)-silane compositions and articles including the same2020 10,751,264Curable compositions and methods for isolating a working area2020 10,636,920Barrier film, method of making the barrier film, and articles including the barrier film2020 10,590,072Partially fluorinated aromatic esters2020 10,533,111Urea (multi)-urethane (meth)acrylate-silane compositions and articles including the same2020 10,513,626Stain resistant microsphere articles2019 10,450,332Sterically hindered amine and oxyalkyl amine light stabilizers2019 10,391,506Spray application system components comprising a repellent surface and methods2019 10,308,753Ionic diol, antistatic polyurethane, and method of making the same2019 10,245,812Dual cure stain resistant microsphere articles2019 10,227,426Antistatic polymers and methods of making the same2019 10,113,023Antistatic polymers and methods of making the same2018 10,011,735Diurethane (meth)acrylate-silane compositions and articles including the same2018 10,000,626Sterically hindered amine and oxyalkyl amine light stabilizers2018 9,982,160Urea (multi)-(meth)acrylate (multi)-silane compositions and articles including the same2018 9,803,042'Additive comprising low surface energy group and hydroxyl groups and coating compositions'2017 9,790,396'Articles including a (co)polymer reaction product of a urethane (multi)-(meth)acrylate (multi)-silane'2017 9,777,407'Hydrophilic polyproylene melt additives'2017 9,701,850'Coating compositions comprising polymerizable non-ionic surfactant exhibiting reduced fingerprint visibility'2017 9,458,327'Polymerizable ionic liquid comprising multifunctional cation and antistatic coatings'2016 9,441,135'Additive comprising low surface energy group and hydroxyl groups and coating compositions'2016 9,377,563'Hardcoats comprising perfluoropolyether polymers with poly(alkylene oxide) repeat units'2016 9,296,905'Coating compositions comprising non-ionic surfactant exhibiting reduced fingerprint visibility'2016 9,296,904'Coating compositions comprising non-ionic surfactant exhibiting reduced fingerprint visibility'2016 9,127,101'Compositions and articles comprising polymerizable ionic liquid mixture, and methods of curing'2015 8,981,151'Perfluoropolyether urethane additives having (meth)acryl groups and hard coats'2015 8,816,029'Compositions and articles comprising polymerizable ionic liquid mixture, and methods of curing'2014 8,742,047'Polymerizable ionic liquid comprising multifunctional cation and antistatic coatings'2014 8,742,022'Coating compositions comprising non-ionic surfactant exhibiting reduced fingerprint visibility'2014 8,728,623'Hardcoats having low surface energy and low lint attraction'2014 8,729,211'Perfluoropolyether urethane additives having (meth)acryl groups and hard coats'2014 8,669,319'Cationic polymeric fluorinated ether silane compositions and methods of use'2014 8,628,855'Hardcoats comprising perfluoropolyether polymers with poly(alkylene oxide) repeat units'2014 8,614,275'Cationic polymeric fluorinated ether silane compositions and methods of use'2013 8,501,641'Compositions comprising cationic fluorinated ether silanes, and related methods'2013 8,476,398'Perfluoropolyether urethane additives having (meth)acryl groups and hard coats'2013 8,470,439'Durable antireflective film'2013 8,415,014'Polymerizable composition comprising perfluoropolyether material having ethylene oxide repeat unit segment'2013 8,383,694'Polymerizable composition comprising perfluoropolyether material having ethylene oxide repeat unit segment'2013 8,378,018'Cationic polymeric fluorinated ether silane compositions and methods of use'2013 8,357,751'Cationic polymeric fluorinated ether silane compositions and methods of use'2013 8,343,624'Durable antireflective film'2013 8,329,830'Surface treatment process and treated article'2012 8,324,324'Composition and process for preparing curable organofluorine-modified polysilazanes, and polysilazanes prepared thereby'2012 8,231,973'Fluoro(meth)acrylate polymer composition suitable for low index layer of antireflective film'2012 8,202,573'Self-assembling antireflective coating comprising surface modified high refractive index nanoparticles'2012 8,147,966'Perfluoropolyether urethane additives having (meth)acryl groups and hard coats'2012 8,137,801'Durable antireflective film'2012 8,080,170'Cationic fluorinated ether silane compositions and related methods'2011 8,015,970'Respirator, welding helmet, or face shield that has low surface energy hard-coat lens'2011 7,893,144'Polyoxyalkylene ammonium salts and their use as antistatic agents'2011 7,879,746'Hydrophilic polypropylene fibers having antimicrobial activity'2011 7,825,272'Fluorochemical urethane compounds having pendent silyl groups'2010 7,745,653'Fluorochemical compounds having pendent silyl groups'2010 7,722,955'Flooring substrate having a coating of a curable composition'2010 7,718,264'Perfluoropolyether urethane additives having (meth)acryl groups and hard coats'2010 7,678,941'Polyoxyalkylene ammonium salts and their use as antistatic agents'2010 7,659,351'Water- and oil-repellent fluoroacrylates'2010 7,638,581'Fluoropolymer nanoparticle coating composition'2009 7,615,283'Fluoro(meth)acrylate polymer composition suitable for low index layer of antireflective film'2009 7,575,847'Low refractive index composition comprising fluoropolyether urethane compound'2009 7,537,828'Low refractive index composition comprising fluoropolyether urethane compound'2009 7,473,462'Low refractive index fluoropolymer compositions having improved coating and durability properties'2009 7,361,706'Water- and oil-repellent, antistatic composition'2008 7,361,782'Process for preparing fluorochemical monoisocyanates'2008 7,351,471'Fluoropolymer coating compositions with multifunctional fluoroalkyl crosslinkers for anti-reflective polymer films'2008 7,342,080'Polymerizable compositions, methods of making the same, and composite articles therefrom'2008 7,335,786'Michael-adduct fluorochemical silanes'2008 7,332,217'Article and comprising fluorochemical surface layer'2008 7,323,514'Low refractive index fluoropolymer coating compositions for use in antireflective polymer films'2008 7,268,197'Water- and oil-repellent fluorourethanes and fluoroureas'2007 7,267,850'Article comprising fluorochemical surface layer'2007 7,230,043'Hydrophilic polymer composition'2007 7,199,197'Water- and oil-repellent fluoroacrylates'2007 7,173,778'Stain repellent optical hard coating'2007 7,101,618'Article comprising fluorochemical surface layer'2006 7,081,545'Process for preparing fluorochemical monoisocyanates'2006 6,960,642'Water- and oil-repellent compositions'2005 6,924,329'Water- and oil-repellent, antistatic compositions'2005 6,784,237'Water-and oil-repellent, antistatic composition'2004 6,762,339'Hydrophilic polypropylene fibers having antimicrobial activity'2004 6,740,413'Antistatic compositions'2004 6,706,920'Antistatic composition'2004 6,692,823'Microfibrillated articles comprising hydrophillic component'2004 6,592,988'Water-and oil-repellent, antistatic composition'2003 6,586,522'Water- and oil-repellent composition'2003 6,518,347'Flame retardant carbonate polymers and use thereof'2003 6,391,807'Polymer composition containing a fluorochemical oligomer'2002 6,380,289'Thermoplastic composition comprising fluoroaliphatic radical-containing surface-modifying additive'2002 6,372,829'Antistatic composition'2002 6,288,157'Alkylated fluorochemical oligomers and use thereof'2001 6,284,843'Fluorochemical oligomer and use thereof'2001 6,262,180'High temperature-stable fluorochemicals as hydrophobic and oleophobic additives to synthetic organic polymers'2001 6,174,964'Fluorochemical oligomer and use thereof'2001 6,127,485'High temperature-stable fluorochemicals as hydrophobic and oleophobic additives to synthetic organic polymers'2000 5,958,794'Method of modifying an exposed surface of a semiconductor wafer'1999 5,804,625'Fluorochemical and hydrocarbon surfactant blends as hydrophilic additives to thermoplastic polymers'1998 5,714,259'Precisely shaped abrasive composite'1998 5,690,705'Method of making a coated abrasive article comprising precisely shaped abrasive composites'1997 5,667,541'Coatable compositions abrasive articles made therefrom, and methods of making and using same'1997 5,628,952'Precisely shaped particles and method of making the same'1997 5,549,962'Precisely shaped particles and method of making the same'1996 5,500,273'Abrasive articles comprising precisely shaped particles'1996 5,462,797'Energy curable pressure-sensitive adhesive compositions'1995 5,391,210'Abrasive article'1995 H0001313'Process of making poly(glycidyl azide) product and compounds useful therein'1994 5,248,583'Negative single sheet color proofing system based on aqueous developable photo-oligomers'1993 5,227,008'Method for making flexible circuits'1993 5,109,097'Radiation curable coating'1992 4,956,265'Radiation crosslinkable compositions'1990 4,914,165'Radiation crosslinkable compositions'1990 4,855,184'Radiation-curable protective coating composition'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–1999Patents assigned to MINNESOTA MINING & MFG (15)· patent assignee history

1989–1990Based in St. Paul, MN, US· patent location history

1992–2021Based in Lakeland, MN, US· patent location history

2000–2021Patents assigned to 3M INNOVATIVE PROPERTIES CO (108)· patent assignee history

2011–2017Patents assigned to KLUN THOMAS P (21)· patent assignee history

2012–2016Patents assigned to POKORNY RICHARD J (11)· patent assignee history

2012–2016Patents assigned to WALKER JR CHRISTOPHER B (7)· patent assignee history

2021Based in Lakeville, MN, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
3M INNOVATIVE PROPERTIES CO	108	2000–2021
KLUN THOMAS Pself	21	2011–2017
MINNESOTA MINING & MFG	15	1989–1999
POKORNY RICHARD J	11	2012–2016
WALKER JR CHRISTOPHER B	7	2012–2016

Locations

Location	Patents	Span
Lakeland, Minnesota, US	121	1992–2021
St. Paul, Minnesota, US	3	1989–1990
Lakeville, Minnesota, US	1	2021