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Research Frontiers Incorporated (Nasdaq: REFR) is headquartered in Woodbury, New York (USA). As the developer and licensor of suspended particle device (SPD) light-control technology, Research Frontiers holds over 500 patents and patent applications worldwide covering this technology. Companies around the world use SPD film technology to produce, distribute and specify SPD-Smart products for architectural, aerospace, automotive, marine and other applications.
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