Boulder Ionics

Boulder Ionics, a developer and manufacturer of high-performance electrolytes for advanced energy storage devices, specialized in ultracapacitors, lithium-ion batteries, and metal-air batteries. Their non-toxic, non-flammable electrolytes were designed to perform across wide temperature ranges. In 2014, Boulder Ionics was acquired by CoorsTek Specialty Chemicals and now operates under the name CoorsTek Fluorochemicals, Inc.

Cnano

Cnano is the world leader in carbon nanotube and conductive pastes, bringing critical technology to the U.S. A key component in lithium-ion batteries, Cnano's carbon nanotubes are essential for advanced energy storage and electric vehicle (EV) technology. With unmatched conductivity—10 to 100 times greater than standard additives—Cnano enables significant gains in battery performance, while maintaining a strong commitment to safety, environmental responsibility, and community engagement.

Cyrium Technologies

Cyrium Technologies led in the supply of Concentrator Photovoltaic (CPV) cells by reducing risks, lowering costs, and increasing profits for customers. The company specialized in fabless CPV cells, utilizing semiconductor technology to convert sunlight into electricity for terrestrial solar applications. By concentrating sunlight onto a small area of solar cells, Cyrium optimized performance and offered customization services through its Advanced Solar Cell Customization (ASCC) program, empowering the energy industry with high-efficiency solar solutions.

Envia

Envia Systems developed and manufactured components to improve lithium-ion battery performance, focusing on high-energy density solutions for electric vehicle applications. The company pioneered silicon-based negative electrode materials, aiming to produce EV batteries that surpassed current technologies by 2-3 times. Envia's products supported various sectors, including consumer electronics, home and garden equipment, military devices, and satellites.

InMat

InMat Inc. developed and commercialized environmentally friendly, water-based nanocomposite barrier coatings for industries like tire manufacturing and packaging. Free of solvents and hazardous materials, these coatings were ideal for food packaging and could be applied via roll coating, spray, or dip processes. InMat’s proprietary technology provided air retention and chemical barriers, offering performance advantages across sporting goods, automotive, and protective equipment markets.

Kovio

Kovio, Inc. developed and manufactured electronic devices using a proprietary printed silicon electronics platform. The company produced NFC tags for mobile marketing, authentication, and advertising, as well as electronic article surveillance (EAS) labels for anti-shoplifting applications. Originating from MIT's Media Lab, Kovio combined high-performance silicon inks with low-cost printing technology to create innovative solutions in retail operations, brand authentication, and ticketing. In 2014, Kovio's technology and assets were acquired by Thin Film Electronics ASA.

Nanox

Nanox Inc. developed nanostructured, high surface area perovskite-based catalysts for use in environmental emission controls. The principal application was based on the use of the complex, nanograin oxide, as the 3-way catalyst in catalytic converters and diesel oxidation.

Pionetics

Pionetics was a leading innovator in water technology, specializing in smart water treatment products for residential, commercial, and industrial use. Its ion exchange technology effectively removed priority pollutants and softened water without salt, delivering great-tasting, safe drinking water with less wastewater than traditional systems. Pionetics was acquired by Rayne Corporation in 2008.

Redlen

Redlen Technologies leads in multi-energy, radiation imaging modules using proprietary Cadmium Zinc Telluride (CZT) sensors. Specializing in Photon Counting detector solutions for Computed Tomography (PCCT), Redlen is the sole merchant supplier of PCCT detectors in clinical use. Its modules combine advanced CZT material with sophisticated electronics for global Fortune 500 clients in medical, security, and non-destructive testing markets. In September 2021, Redlen becomes a wholly owned subsidiary of Canon Inc.

RSI

RSI reduced the cost of solar panels with its patented cadmium telluride (CdTe) electroplating process, which was two-thirds less expensive than traditional silicon for the same output. The company’s larger CdTe modules further cut manufacturing and installation costs. RSI provided technology, tools, and expertise to photovoltaic leaders and developed the Rapid Efficient Electroplating on Large-areas (REEL) process. It partnered with regional manufacturers to deliver cost-effective, locally produced photovoltaic modules.

Semprus

Semprus BioSciences developed a permanent antimicrobial coating technology for medical devices, designed to prevent bacterial colonization on devices of various sizes, shapes, and materials. The company focused on creating the first dual-functional vascular access catheter to combat both bacteria and blood clots, improving patient outcomes. Teleflex acquired Semprus BioSciences in 2012.

SWITCH Materials

SWITCH developed innovative materials with organic molecules that changed optical properties on command. Their photochromic-electrochromic technology allowed sunroofs to automatically darken in sunlight, cutting heat and glare. This technology was used in automotive and architectural glass, eyewear, and more, enabling on-demand adjustments with a small electric current.

Tactus

Tactus developed innovative touch technologies and designed self-healing, anti-scratch, and impact-resistant protective layers for foldable, wearable, and rollable electronics, offering exceptional bend performance. Their TrueWrite Film improved writing experiences with enhanced tactile feedback, while patented shatter protection provided a pen-on-paper feel.

Tivra Corporation

Tivra Corporation developed microelectronics, semiconductors, and LED products. The company’s technology platform offered LED-based electronic materials, focusing on improving cost and performance in LED and nitride power electronics.