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Finjan Holdings, Inc., a cybersecurity company, provides intellectual property licensing and enforcement services in the United States and internationally. The company owns a portfolio of patents related to software and hardware technologies that proactively detect malicious code and thereby protects end users from identity and data theft, spyware, malware, phishing, Trojans, and other Web and network threats. Its patented technologies are used in specific cybersecurity technology areas, including endpoint/cloud software, Web gateway/Internet infrastructure, networking equipment markets, and mobile security. The company's technology scans and repels the latest and unknown threats to network, Web, and endpoint devices on a real-time basis. It also develops mobile security applications; and invests in cybersecurity technologies and intellectual property. Finjan Holdings, Inc. was founded in 1997 and is headquartered in East Palo Alto, California.

Health Discovery Corporation operates as a pattern recognition company that uses mathematical techniques to analyze data to uncover patterns primarily in the field of molecular diagnostics in the United States. Its intellectual property includes Support Vector Machines (SVM), which are mathematical algorithms; and biomarkers that are biological indicators or genetic expression signatures of certain disease states, as well as Fractal Genomic Modeling technology. The company was incorporated in 2001 and is based in Atlanta, Georgia.

Marathon Digital Holdings, Inc. operates as a digital asset technology company that mines digital assets with a focus on the bitcoin ecosystem in United States. The company was formerly known as Marathon Patent Group, Inc. and changed its name to Marathon Digital Holdings, Inc. in February 2021. Marathon Digital Holdings, Inc. was incorporated in 2010 and is headquartered in Fort Lauderdale, Florida.

Research Frontiers Incorporated engages in the development and marketing of technology and devices to control the flow of light worldwide. It develops and licenses suspended particle device (SPD-Smart) light-control technology to companies that manufacture and market the SPD-Smart chemical emulsion, light-control film made from the chemical emulsion, the light-control panels made by laminating the film, and electronics to power end-products incorporating the film, as well as lamination services for and the end-products, such as windows, skylights, and sunroofs. The company's SPD-Smart light-control technology is used in various product applications, including windows, sunshades, skylights, and interior partitions for homes and buildings; automotive windows, sunroofs, sun-visors, sunshades, rear-view mirrors, instrument panels, and navigation systems; aircraft windows; museum display panels, and eyewear products; and flat panel displays for electronic products. It serves architectural, automotive, marine, and aerospace and appliance applications. The company was incorporated in 1965 and is headquartered in Woodbury, New York.