About 2 Trademarks found that are owned by Trisen Systems Corporation

Controllers, sensors, valve control actuators and protection equipment for use with rotating steam turbines, gas turbines, gas expanders, hydro turbines, and gas and diesel engines; controls for generators, both synchronous and induction types; pumps and mechanical drives with specific applications, namely, capacity controls, automatic voltage regulators, automatic synchronization and over-speed protectors

Controllers, sensors, valve control actuators and protection equipment for use with rotating steam turbines, gas turbines, gas expanders, hydro turbines, and gas and diesel engines; controls for generators, both synchronous and induction types; pumps and mechanical drives with specific applications, namely, capacity controls, automatic voltage regulators, automatic synchronization and over-speed protectors