Founded by engineer Marco Bonifaccino after he established Digi Charging Technology in 2017, AC diagnosis makes smartphone-connected tools for diagnosing automotive air-conditioning performance. Its Smart Sensor uses temperature, humidity and refrigerant-performance data to tell drivers and technicians whether a car’s system is cooling properly, while guiding troubleshooting through a mobile app. The company’s work is protected by U.S. patents, including one issued in 2019.
U.S. Pat. Nos 10,408,515 and 2019/0009638A1
Premium Guard IncFounded in 1996, Premium Guard Inc. develops aftermarket automotive filtration for cars, trucks and specialty vehicles, pairing broad application coverage with first-to-market product development. The company also provides turnkey private-label programs, supported by ISO-certified manufacturing and a diversified supply chain spanning Southeast Asia, Latin America and North America. Its newer work includes ViAQ, a diagnostic tool designed to assess cabin air-filter performance without removing the filter.NEW YORK, NY
KapsulPhiladelphia-based Kapsul makes the W5, a connected window air conditioner that packs 5,000 BTUs into a seven-inch-tall design. Its patented window-frame adapter is designed for one-person installation, while built-in sensors and app, voice, and Wi-Fi controls bring smart-home features to room cooling. Kapsul says more than 8,000 units have been pre-ordered through Kickstarter and Indiegogo.PHILADELPHIA, PA
Yellow JacketFor more than 75 years, Yellow Jacket—Ritchie Engineering’s Bloomington, Minnesota brand—has made HVAC/R and automotive A/C service tools and equipment, including the hoses and gauges that established its reputation. The company combines U.S.-designed and manufactured products with technician-focused innovations such as its wireless YJACK instruments and TITANMAX digital manifold, while providing training and support to contractors worldwide.HILLTOWN, PA
Shenzhen FCAR Technology Co., LtdShenzhen FCAR Technology Co., Ltd. makes automotive diagnostic systems and workshop equipment, including professional scanners and wheel-alignment systems. Its FCAR ecosystem links diagnostic tools with connected workshop devices, while its products support vehicles ranging from passenger cars to 24V commercial vehicles. The company says it has built a distributor network spanning more than 50 countries, with partners handling sales, training and after-sales service.PERRY HALL, MD