TR

Timothy J. Roggenkamp

General Motors: 10 patents #1,545 of 18,328Top 9%
📍 Brighton, MI: #82 of 809 inventorsTop 15%
🗺 Michigan: #9,426 of 86,293 inventorsTop 15%
Overall (All Time): #497,618 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
11217221 Automotive noise mitigation Frank C. Valeri, Mark A. Gehringer, Dennis J. Kinchen 2022-01-04
10766494 Road surface characterization based upon filter coefficients Christopher A. Stirlen, Frank C. Valeri 2020-09-08
10607593 Method and apparatus for mitigation of noise generated by two torque machines Frank C. Valeri, James T. Lagodzinski, Craig R. Towalski, William Seldon 2020-03-31
10418015 System for spectral shaping of vehicle noise cancellation Frank C. Valeri, Christopher A. Stirlen 2019-09-17
10235987 Method and apparatus that cancel component noise using feedforward information Frank C. Valeri, Michael E. McGuire, Amy K. Luebke, Christopher A. Stirlen 2019-03-19
10074358 Audio control systems and methods for vehicles with variable compression ratio engines Frank C. Valeri, Thomas V. Timmons 2018-09-11
9230531 Road noise masking in a vehicle Colin M. Hebert, Scott M. Reilly 2016-01-05
8888174 Pass-through element for a motor vehicle front of dash system Alan V. Parrett 2014-11-18
8186468 Vehicle load floor support with integral air duct Alan V. Parrett, Kyle W. Stanforth, Hua He 2012-05-29
7399942 Method for projection bonding of telescoped tubes Pei-Chung Wang, James F. Hengel, John D. Fickes, John F. Cantalin, JR. 2008-07-15