Research Frontiers Incorporated

États‑Unis d’Amérique

 
Quantité totale PI 35
Rang # Quantité totale PI 40 337
Note d'activité PI 0,9/5.0    2
Rang # Activité PI 464 621
Symbole boursier REFR (nasdaq)
ISIN US7609111072
Capitalisation 62.30M  (USD)
Industrie Electronic Components
Secteur Technology

Brevets

Marques

12 0
10 0
13 0
0
 
Dernier brevet 2020 - Light valve films laminated betw...
Premier brevet 1988 - Light valve containing an improv...

Derniers inventions, produits et services

2020 Invention Light valve films laminated between thin glass and plastic substrates. A laminated light valve f...
2017 Invention Light valve films laminated between thin glass and plastic substrates. A light valve comprising: ...
Invention Light valve films laminated between thin glass and plastic substrates. A laminated light valve fi...
2016 Invention Laminated glazings with improved moisture protection. A laminated glazing including a moisture-se...
Invention Control system for spd device and home automation. A control system controls one or more applianc...
2014 Invention Method and device for protection from degradation by light. A display device comprising a Suspend...
Invention Method and device for protecting objects from degradation by light with suspended particle device...
2013 Invention Spd films formed with conductive polymer-coated substrates. A suspended particle device (SPD) fil...
Invention Spd films with darker off-state transmittances and lighter on-state transmittances. A light valve...
2012 Invention Spd films formed with conductive polymer-coated substrates. A suspended particle device (SPD) fi...
2011 Invention Spd films and light valve laminates with improved durability. A moisture-resistant suspended part...
Invention Spd films and light valve laminates with improved durabiltiy. A moisture-resistant suspended part...
2010 Invention Spd films and light valve laminates with improved bus-bar connections. A connection between a pow...
Invention Spd films and light valve laminates with improved bus-bar connections. A connection between a po...
Invention Energy efficient fenestration product with suspended particle device. A fenestration product in a...
Invention Energy efficient fenestration product with suspended particle device. A fenestration product in ...
2008 Invention Spd films and light valves incorporating overcoatings which enhance film adhesion to substrates, ...
Invention Spd films and light valves incorporating overcoatings. An electro-optical device, e.g., a suspend...
Invention Methods and circuits for distributing power to spd loads. Methods and circuits for distributing p...
2006 Invention Spd light valves incorporating films comprising improved matrix polymers and methods for making s...
Invention Materials and methods for improving properties of spd emulsions and films. The invention provides...
Invention Materials and methods for improving properties of spd emulsions and films. An emulsifier for use ...
2004 Invention Methods for laminating films for spd light valves and spd light valves incorporating such laminat...
Invention Spd light valve film incorporating new suspending media, and light valve incorporating same. A fi...
Invention Method and device for controlling voltage provided to a suspended particle device. A voltage cont...
2003 Invention Anisometrically shaped carbon and/or graphite particles, liquid suspensions and films thereof and...
Invention Siloxane matrix polymers and spd light valve films incorporating same. A film suitable for use as...
Invention Suspended particle device light valve film. 6 ohms per square, and has an in endex of refraction ...