CLARENCE, N.Y.--(BUSINESS WIRE)--Greatbatch, Inc. (NYSE:GB) announced today that its subsidiary, Electrochem Commercial Power, has acquired substantially all of the assets of IntelliSensing LLC for approximately $3.9 million in cash. IntelliSensing, established in 2005 and based in Orchard Park, New York, designs and manufactures wireless sensor solutions that measure temperature, pressure, flow and other critical data.