Inventor
CAMMENGA DAVID J
US134 patents
⚠️ This page may combine multiple inventors who share the name “CAMMENGA DAVID J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GENTEX CORP
45 patentsUS8004741B2Aug 23, 2011
Vehicular rearview mirror elements and assemblies incorporating these elements
GENTEX CORP109 citations99
US7990603B2Aug 2, 2011
Variable transmission window system
GENTEX CORP194 citations99
US7663798B2Feb 16, 2010
Electrochromic rearview mirror incorporating a third surface reflector
GENTEX CORP220 citations99
US7477439B2Jan 13, 2009
Vehicular rear view mirror elements and assemblies incorporating these elements
GENTEX CORP165 citations99
US7417781B2Aug 26, 2008
Electrochromic rearview mirror incorporating a third surface reflector
GENTEX CORP136 citations99
US7379225B2May 27, 2008
Vehicular rearview mirror elements and assemblies incorporating these elements
GENTEX CORP156 citations99
US7379224B2May 27, 2008
Electrochromic rearview mirror assembly incorporating a display/signal light
GENTEX CORP144 citations99
US7372611B2May 13, 2008
Vehicular rearview mirror elements and assemblies incorporating these elements
GENTEX CORP292 citations99
US7324261B2Jan 29, 2008
Electrochromic devices with thin bezel-covered edge
GENTEX CORP420 citations99
US7209277B2Apr 24, 2007
Electrochromic rearview mirror incorporating a third surface reflector with at least one graphical indicia
GENTEX CORP135 citations99
US7042616B2May 9, 2006
Electrochromic rearview mirror assembly incorporating a display/signal light
GENTEX CORP255 citations99
US7009751B2Mar 7, 2006
Electrochromic rearview mirror incorporating a third surface partially transmissive reflector
GENTEX CORP158 citations99
US6870656B2Mar 22, 2005
Electrochromic rearview mirror element incorporating a third surface reflector
GENTEX CORP280 citations99
US6700692B2Mar 2, 2004
Electrochromic rearview mirror assembly incorporating a display/signal light
GENTEX CORP472 citations99
US6594065B2Jul 15, 2003
Electrochromic structures
GENTEX CORP169 citations99
US6433913B1Aug 13, 2002
Electro-optic device incorporating a discrete photovoltaic device and method and apparatus for making same
GENTEX CORP180 citations99
US6356376B1Mar 12, 2002
Electrochromic rearview mirror incorporating a third surface metal reflector and a display/signal light
GENTEX CORP705 citations99
US6239898B1May 29, 2001
Electrochromic structures
GENTEX CORP315 citations99
US6193378B1Feb 27, 2001
Electrochromic device having a self-cleaning hydrophilic coating
GENTEX CORP226 citations99
US6166848ADec 26, 2000
Electrochromic rearview mirror incorporating a third surface metal reflector and a display/signal light
GENTEX CORP407 citations99
US6137620AOct 24, 2000
Electrochromic media with concentration-enhanced stability, process for the preparation thereof and use in electrochromic devices
GENTEX CORP241 citations99
US6111684AAug 29, 2000
Electrochromic rearview mirror incorporating a third surface metal reflector and a display/signal light
GENTEX CORP428 citations99
US6045643AApr 4, 2000
Electro-optic window incorporating a discrete photovoltaic device and apparatus for making same
GENTEX CORP249 citations99
US5808778ASep 15, 1998
Electro-optic rearview mirror for automotive vehicles
GENTEX CORP244 citations99
US5805330ASep 8, 1998
Electro-optic window incorporating a discrete photovoltaic device
GENTEX CORP289 citations99
US7978393B2Jul 12, 2011
Vehicular rearview mirror elements and assemblies incorporating these elements
GENTEX CORP81 citations98
US7746534B2Jun 29, 2010
Thin-film coatings, electro-optic elements and assemblies incorporating these elements
GENTEX CORP192 citations98
US7719750B2May 18, 2010
Vehicular rearview mirror elements and assemblies incorporating these elements
GENTEX CORP55 citations98
US7688495B2Mar 30, 2010
Thin-film coatings, electro-optic elements and assemblies incorporating these elements
GENTEX CORP173 citations98
US7612929B2Nov 3, 2009
Electrochromic devices with thin bezel-covered edge
GENTEX CORP68 citations98
US7602542B2Oct 13, 2009
Vehicular rearview mirror elements and assemblies incorporating these elements
GENTEX CORP55 citations98
US7570413B2Aug 4, 2009
Vehicular rearview mirror elements and assemblies incorporating these elements
GENTEX CORP79 citations98
US7511872B2Mar 31, 2009
Electrochromic device
GENTEX CORP166 citations98
US7349143B2Mar 25, 2008
Electrochromic devices having no positional offset between substrates
GENTEX CORP231 citations98
US7064882B2Jun 20, 2006
Electrochromic devices having no positional offset between substrates
GENTEX CORP237 citations98
US6816297B1Nov 9, 2004
Electrochromic mirror having a self-cleaning hydrophilic coating
GENTEX CORP82 citations98
US6229435B1May 8, 2001
Outside mirror communication system
GENTEX CORP113 citations98
US6111683AAug 29, 2000
Electrochromic mirrors having a signal light
GENTEX CORP387 citations98
US7821696B2Oct 26, 2010
Electrochromic rearview mirror assembly incorporating a display/signal light
GENTEX CORP36 citations96
US6665107B2Dec 16, 2003
Electrochromic device having an electrically conductive seal
GENTEX CORP57 citations96
US6447123B2Sep 10, 2002
Electrochromic device having a self-cleaning hydrophilic coating
GENTEX CORP51 citations96
US8842358B2Sep 23, 2014
Apparatus, method, and process with laser induced channel edge
GENTEX CORP49 citations95
US10101583B2Oct 16, 2018
Heads up display system
GENTEX CORP20 citations94
US9927609B2Mar 27, 2018
Heads up display system
GENTEX CORP28 citations94
US9766496B2Sep 19, 2017
Electro-optic structures having a glass strip as a seal
GENTEX CORP27 citations94
ASH KEVIN L
1 patentMINIKEY JR DANNY L
1 patentTONAR WILLIAM L
1 patentCAMMENGA DAVID J
1 patentFEHN EDMUND
1 patentShowing the top 50 of 134 patents by PatentIndex Score.