Inventor
GIRI PUNAM
US25 patents
Patents
25 patentsUS6560004B2May 6, 2003
Coupled electrochromic compounds with photostable dication oxidation states
GENTEX CORP131 citations99
US6249369B1Jun 19, 2001
Coupled electrochromic compounds with photostable dication oxidation states
GENTEX CORP389 citations99
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
US9964828B2May 8, 2018
Electrochemical energy storage devices
GENTEX CORP23 citations94
US8928966B1Jan 6, 2015
Electrochromic polyelectrolyte gel medium having improved creep resistance and associated electrochromic device
GENTEX CORP15 citations92
US7835059B2Nov 16, 2010
Tristate electrochromic device
GENTEX CORP16 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
US6876479B1Apr 5, 2005
Tristate electrochromic device
GENTEX CORP11 citations74
US10971718B2Apr 6, 2021
Electrochemical energy storage devices
GENTEX CORP2 citations73
US10481456B2Nov 19, 2019
Electrochemical energy storage devices
GENTEX CORP2 citations73
US10464900B2Nov 5, 2019
Electrochromic compounds with improved color stability in their radical states
GENTEX CORP2 citations73
US10429711B2Oct 1, 2019
Electro-optic infrared filter
GENTEX CORP2 citations72
US9939701B2Apr 10, 2018
Protic-soluble organic electrochromic compounds
GENTEX CORP4 citations69
US9500927B2Nov 22, 2016
Electrochromic polyelectrolyte gel medium having improved creep resistance and associated electrochromic device
GENTEX CORP1 citations63
US7075697B2Jul 11, 2006
Tristate electrochromic device
GENTEX CORP4 citations63
US11029575B2Jun 8, 2021
Single component electrochromic device having a tunable IR filter
GENTEX CORP0 citations52
US10745613B2Aug 18, 2020
Near-IR absorptive compounds and devices incorporating the same
GENTEX CORP0 citations52
US10466562B2Nov 5, 2019
Protic-soluble organic electrochromic compounds
GENTEX CORP0 citations52
US9405047B2Aug 2, 2016
Electrochromic polyelectrolyte gel medium having improved creep resistance and associated electrochromic device
GENTEX CORP0 citations52
US11414595B2Aug 16, 2022
Electrochromic compounds and devices
GENTEX CORP0 citations49
US10686181B2Jun 16, 2020
Isolated cell design in electro-optic devices
GENTEX CORP0 citations42