Inventor
BAUMANN KELVIN L
US35 patents
⚠️ This page may combine multiple inventors who share the name “BAUMANN KELVIN L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GENTEX CORP
33 patentsUS9709869B2Jul 18, 2017
Electro-optic system configured to reduce a perceived color change
GENTEX CORP115 citations99
US6560004B2May 6, 2003
Coupled electrochromic compounds with photostable dication oxidation states
GENTEX CORP131 citations99
US6433914B1Aug 13, 2002
Color-stabilized electrochromic devices
GENTEX CORP201 citations99
US6249369B1Jun 19, 2001
Coupled electrochromic compounds with photostable dication oxidation states
GENTEX CORP389 citations99
US6037471AMar 14, 2000
Electrochromic compounds
GENTEX CORP150 citations98
US6020987AFeb 1, 2000
Electrochromic medium capable of producing a pre-selected color
GENTEX CORP409 citations98
US5998617ADec 7, 1999
Electrochromic compounds
GENTEX CORP376 citations98
US6710906B2Mar 23, 2004
Controlled diffusion coefficient electrochromic materials for use in electrochromic mediums and associated electrochromic devices
GENTEX CORP82 citations96
US6445486B1Sep 3, 2002
Electroactive materials and beneficial agents having a solubilizing moiety
GENTEX CORP58 citations96
US7855821B2Dec 21, 2010
Electrochromic compounds and associated media and devices
GENTEX CORP35 citations93
US6362914B2Mar 26, 2002
Electrochromic materials with enhanced ultraviolet stability and devices comprising same
GENTEX CORP28 citations93
US6195192B1Feb 27, 2001
Electrochromic materials with enhanced ultraviolet stability
GENTEX CORP33 citations93
US6700693B2Mar 2, 2004
Electrochromic devices having an electron shuttle
GENTEX CORP26 citations92
US6614578B2Sep 2, 2003
Ultraviolet stabilizing materials having a solublizing moiety
GENTEX CORP30 citations92
US6242602B1Jun 5, 2001
One pot synthesis of 5,10-dihydrophenazine compounds and 5,10-substituted dihydrophenazines
GENTEX CORP28 citations92
US7428091B2Sep 23, 2008
Electrochromic compounds and associated media and devices
GENTEX CORP42 citations90
US10040763B2Aug 7, 2018
Electrochromic compounds with improved color stability in their radical states
GENTEX CORP7 citations84
US9738140B2Aug 22, 2017
Electrochromic devices
GENTEX CORP10 citations84
US9766528B2Sep 19, 2017
Electrochemical devices with plastic substrates
GENTEX CORP10 citations82
US7031043B2Apr 18, 2006
Electrochromic devices having an electron shuttle
GENTEX CORP6 citations74
US11194210B2Dec 7, 2021
Color excursion mitigation in electrochromic devices
GENTEX CORP2 citations73
US10781364B2Sep 22, 2020
Electrochromic media and devices with multiple color states
GENTEX CORP2 citations73
US10464900B2Nov 5, 2019
Electrochromic compounds with improved color stability in their radical states
GENTEX CORP2 citations73
US9939701B2Apr 10, 2018
Protic-soluble organic electrochromic compounds
GENTEX CORP4 citations69
US10324350B2Jun 18, 2019
Color excursion mitigation in electrochromic devices
GENTEX CORP1 citations63
US8964278B2Feb 24, 2015
Electro-optic system configured to reduce a perceived color change
GENTEX CORP2 citations63
US10539853B2Jan 21, 2020
Electrochemical devices with plastic substrates
GENTEX CORP1 citations60
US10774198B2Sep 15, 2020
Electrochromic thermoplastics, devices, and composites
GENTEX CORP0 citations52
US10466562B2Nov 5, 2019
Protic-soluble organic electrochromic compounds
GENTEX CORP0 citations52
US9442342B2Sep 13, 2016
Electro-optic system configured to reduce a perceived color change
GENTEX CORP0 citations52
US9096181B2Aug 4, 2015
Electro-optic system configured to reduce a perceived color change
GENTEX CORP0 citations52
US11709407B2Jul 25, 2023
Immobilized buffers in electroactive devices
GENTEX CORP0 citations51
US10866479B2Dec 15, 2020
Ultrathin, solution phase electrochromic devices
GENTEX CORP0 citations41