RA

Robert Armbruster

GE: 4 patents #8,224 of 36,430Top 25%
📍 Erie, PA: #244 of 1,097 inventorsTop 25%
🗺 Pennsylvania: #19,182 of 74,527 inventorsTop 30%
Overall (All Time): #1,191,825 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
D777555 Rotor lock Steven Owens, Christopher L. Sheridan, Scott Patrick Leute, Dennis Richter, James Bishar 2017-01-31
D747174 Rotor lock Steven Owens, Christopher L. Sheridan, Scott Patrick Leute, Dennis Richter, James Bishar 2016-01-12
7072747 Strategies for locomotive operation in tunnel conditions Wolfgang Daum, Scott M. Branka, Carl S. Iszkula, Brian Douglas Lawry 2006-07-04
6604515 Temperature control for turbocharged engine Gregory A. Marsh, Brian L. Walter, Peter Loring Valentine, Mahesh Chand Aggarwal, Vinh Do 2003-08-12