1
David L Poll, Kevin L Ash, David A Theiste, Thomas F Guarr, William L Tonar: Electrochromic medium having a color stability. Gentex Corporation, Price Heneveld Cooper DeWitt & Litton, June 18, 2002: US06407847 (268 worldwide citation)

An electrochromic window assembly is disclosed that includes a first substrate and a second substrate that is maintained in a parallel and spaced relation from the first substrate by means of a window frame and spacer. The window assembly further includes an electrochromic device mounted within the ...


2
David A Theiste, Kelvin L Baumann, Punam Giri, Thomas F Guarr: Coupled electrochromic compounds with photostable dication oxidation states. Gentex Corporation, Brian J Rees, Factor & Partners, June 19, 2001: US06249369 (199 worldwide citation)

Coupling of anodic electrochromic compounds by a covalent bond or a bridge link which provides for electronic communication between the coupled electrochromic compounds results in coupled electrochromic compounds which exhibit greater stability as well as electrochromic activity that differs from th ...


3
Ramanujan Srinivasa, Darla J French, Rongguang Lin, Thomas F Guarr, Harlan J Byker, Kelvin L Baumann, David A Theiste: Electrochromic compounds. Gentex Corporation, Brian J Rees, December 7, 1999: US05998617 (192 worldwide citation)

An improved electrochromic device, the device incorporating an electrochromic medium that comprises at least three electroactive materials having absorption spectra that add together such that the color of the electrochromic medium can be pre-selected by individually choosing the concentrations of t ...


4
Jeffrey R Lomprey, Thomas F Guarr: Color-stabilized electrochromic devices. Gentex Corporation, Brian J Rees, Factor & Partners, February 13, 2001: US06188505 (174 worldwide citation)

An electrochromic medium for use in a normally operating electrochromic device comprising an anodic material and a cathodic material wherein both of the anodic and cathodic materials are electroactive and at least one of the anodic and cathodic materials is electrochromic, an additive, and means ass ...


5
Kelvin L Baumann, Harlan J Byker, Thomas F Guarr, Kathy E Siegrist, David A Theiste, Derick D Winkle: Electrochromic medium capable of producing a pre-selected color. Gentex Corporation, Brian J Rees, February 1, 2000: US06020987 (165 worldwide citation)

An improved electrochromic device, the device incorporating an electrochromic medium that comprises at least three electroactive materials having absorption spectra that add together such that the color of the electrochromic medium can be pre-selected by individually choosing the concentrations of t ...


6
Frederick T Bauer, Robert R Turnbull, Thomas F Guarr, Leroy J Kloeppner, David L Eaton, Joel A Stray, Barry K Nelson: Rearview mirror element having a circuit mounted to the rear surface of the element. Gentex Corporation, Price Heneveld Cooper DeWitt & Litton, April 27, 2010: US07706046 (152 worldwide citation)

According to the present invention, a rearview mirror comprises a first substrate having a front surface and a rear surface, a reflective coating disposed on a surface of the first substrate, and an electronic circuit component secured to the rear surface of the first substrate. The mirror element m ...


7
Thomas F Guarr, David A Theiste: Electrode design for electrochromic devices. Gentex Corporation, Brian J Rees, Price Heneveld Cooper DeWitt & Litton, July 22, 2003: US06597489 (145 worldwide citation)

An electrochromic device, such as a window or mirror, is disclosed that includes a transparent first substrate having an inner surface, a second substrate having an inner surface spaced apart from the inner surface of the first substrate so as to define a chamber therebetween, first and second elect ...


8
David L Poll, Kevin L Ash, David A Theiste, Thomas F Guarr, William L Tonar: Electrochromic windows and method of making the same. Gentex Corporation, Price Heneveld Cooper DeWitt & Litton, July 15, 2003: US06594067 (143 worldwide citation)

An electrochromic window assembly is disclosed that includes a first substrate and a second substrate that is maintained in a parallel and spaced relation from the first substrate by means of a window frame and spacer. The window assembly further includes an electrochromic device mounted within the ...


9
Jeffrey R Lomprey, Thomas F Guarr, Kelvin L Baumann: Color-stabilized electrochromic devices. Gentex Corporation, Brian J Rees, King & Jovanovic, August 13, 2002: US06433914 (135 worldwide citation)

An electrochromic device comprising: (a) at least one substantially transparent substrate having an electrically conductive material associated therewith; and (b) an electrochromic medium having a predetermined color while in a high transmission state, wherein the electrochromic medium comprises: (1 ...


10
Rongguang Lin, David A Theiste, Thomas F Guarr: Reversible electrodeposition devices and associated electrochemical media. Gentex Corporation, King & Partners, May 16, 2006: US07046418 (133 worldwide citation)

The present invention is directed to a reversible electrodeposition device comprising: a first substrate having an electrically conductive material associated therewith; a second substrate having an electrically conductive material associated therewith; a nucleation layer at least partially covering ...