9 Electronic sensors for detection of pathogens and anti-pathogenic agents in air
7 Apparatuses used to disseminate chemical preparations to disinfect, purify, sanitize, and sterilize air; air disinfecting units for commercial, industrial, and domestic use
5 Chemical preparations for air sanitization, purification, disinfection, and sterilization; disinfectant preparations for disinfecting microorganisms suspended in the air via aerosol disinfectants
37 Installation and monitoring of air disinfectant apparatuses and equipment for others; disinfecting of building interior surfaces for reducing the spread of viruses and microorganisms
11 Air cleaning apparatuses for reducing viruses, bacteria, and other pathogens that cause illness; electric air sanitizing units for reducing viruses, bacteria, and other pathogens that cause illness