Inventor
TORKELSON JOHN M
US25 patents
⚠️ This page may combine multiple inventors who share the name “TORKELSON JOHN M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UNIV NORTHWESTERN
20 patentsUS6479003B1Nov 12, 2002
Processes of mixing, compatibilizing, and/or recylcing blends of polymer materials through solid state shear pulverization, and products by such processes
UNIV NORTHWESTERN50 citations94
US6797216B2Sep 28, 2004
Processes of mixing, compatibilizing, and/or recycling blends of polymer materials through solid state shear pulverization, and products by such processes
UNIV NORTHWESTERN28 citations91
US7906053B1Mar 15, 2011
Polymer-graphite nanocomposites via solid-state shear pulverization
UNIV NORTHWESTERN29 citations90
US11702501B2Jul 18, 2023
Methods for making recyclable and depolymerizable polymer network materials via thiourethane dynamic chemistry
UNIV NORTHWESTERN3 citations71
US10093035B1Oct 9, 2018
Colorant dispersion in polymer materials using solid-state shear pulverization
UNIV NORTHWESTERN3 citations71
US9938397B2Apr 10, 2018
Direct use of natural antioxidant-rich agro-wastes as thermal stabilizers for polymers
UNIV NORTHWESTERN2 citations64
US10814529B1Oct 27, 2020
Polymer-organic matter composites using solid-state shear pulverization
UNIV NORTHWESTERN1 citations60
US11643511B2May 9, 2023
Methods of forming crosslinked polyolefin nanocomposites having high wear resistance
UNIV NORTHWESTERN0 citations59
US12312262B2May 27, 2025
Assembly of random copolymer polyelectrolyte complexes for removal of contaminants from water
UNIV NORTHWESTERN0 citations54
US11999812B2Jun 4, 2024
Recyclable crosslinked polymer networks containing dynamic dialkyl amino disulfide linkages
UNIV NORTHWESTERN0 citations53
US12054651B2Aug 6, 2024
Methods for enhancing the bonding strength of thermoset adhesives and sealants via disulfide dynamic chemistry
UNIV NORTHWESTERN0 citations50
US9695255B2Jul 4, 2017
Peroxy-derivative functionalization of polypropylene via solid-state shear pulverization
UNIV NORTHWESTERN0 citations50
US9624320B2Apr 18, 2017
Maleic anhydride functionalization of polypropylene via solid-state shear pulverization
UNIV NORTHWESTERN1 citations50
US9388256B2Jul 12, 2016
Peroxy-derivative functionalization of polypropylene via solid-state shear pulverization
UNIV NORTHWESTERN1 citations50
US9133311B2Sep 15, 2015
Enhancing the physical properties of semi-crystalline polymers via solid-state shear pulverization
UNIV NORTHWESTERN0 citations49
US8729223B2May 20, 2014
Enhancing the physical properties of semi-crystalline polymers via solid-state shear pulverization
UNIV NORTHWESTERN0 citations49
US9926412B2Mar 27, 2018
Enhancing the physical properties of semi-crystalline polymers via solid-state shear pulverization
UNIV NORTHWESTERN0 citations48
US10414878B2Sep 17, 2019
Enhancing the physical properties of semi-crystalline polymers via solid state shear pulverization
UNIV NORTHWESTERN0 citations45
US9873770B2Jan 23, 2018
Enhancing the physical properties of semi-crystalline polymers via solid state shear pulverization
UNIV NORTHWESTERN0 citations45
US10618991B2Apr 14, 2020
Reprocessable cross-linked network polymers with alkoxyamine dynamic covalent bonds
UNIV NORTHWESTERN0 citations34
TORKELSON JOHN M
4 patentsUS8734696B1May 27, 2014
Polymer-graphite nanocomposites via solid-state shear pulverization
TORKELSON JOHN M17 citations89
US8303876B1Nov 6, 2012
Polymer-graphite nanocomposites via solid-state shear pulverization
TORKELSON JOHN M17 citations89
US8597557B1Dec 3, 2013
Solid-state shear pulverization/melt-mixing methods and related polymer-carbon nanotube composites
TORKELSON JOHN M9 citations83
US8410245B2Apr 2, 2013
Enhancing the physical properties of semi-crystalline polymers via solid-state shear pulverization
TORKELSON JOHN M1 citations59