DH

David R. Hanna

Ford: 13 patents #1,367 of 17,473Top 8%
TE Teradyne: 1 patents #241 of 581Top 45%
📍 Troy, MI: #251 of 2,712 inventorsTop 10%
🗺 Michigan: #6,365 of 86,293 inventorsTop 8%
Overall (All Time): #344,990 of 4,157,543Top 9%
14
Patents All Time

Issued Patents All Time

Showing 1–14 of 14 patents

Patent #TitleCo-InventorsDate
11131312 Active casing treatment adapted with movable sleeve Gregory Patrick McConville, Liangjun Hu 2021-09-28
10975789 Systems and methods for expediting engine warming Jason Brian Martz, Eric Matthew Kurtz, Daniel Joseph Styles, Eric Warren Curtis 2021-04-13
10934979 Methods and system diagnosing a variable geometry compressor for an internal combustion engine Michiel J. Van Nieuwstadt, Devesh Upadhyay 2021-03-02
10851794 Active casing treatment adapted with movable sleeve Gregory Patrick McConville 2020-12-01
10774677 Systems and methods for a variable inlet compressor Liangjun Hu, Jianwen James Yi 2020-09-15
10641191 Methods and systems for boost and EGR control Tao Zeng, Eric Warren Curtis, Satheesh Makkapati, Brad Alan Boyer, Joseph Norman Ulrey +1 more 2020-05-05
10578048 Wide range active compressor for HP-EGR engine systems Daniel Joseph Styles, Eric Warren Curtis 2020-03-03
10570912 Slidable sleeve actuation system for a turbocharger compressor Leon Hu, Daniel William Kantrow 2020-02-25
10508591 Method and system for active casing treatment control Devesh Upadhyay, Michiel J. Van Nieuwstadt, Leon Hu 2019-12-17
10494991 Transient compensation for variable geometry compressor Michiel J. Van Nieuwstadt, Devesh Upadhyay 2019-12-03
10145320 Methods and systems for boost and EGR control Tao Zeng, Eric Warren Curtis, Satheesh Makkapati, Brad Alan Boyer, Joseph Norman Ulrey +1 more 2018-12-04
9989584 Controlling signal path inductance in automatic test equipment Jack E. Weimer, Steven Price, Jeffry Baenen, Scott Skibinski 2018-06-05
9945258 Sheet metal turbine housing with cellular structure reinforcement Harold Huimin Sun, Leon Hu 2018-04-17
8915082 Regenerative assisted turbocharger system Harold Huimin Sun, Michael Levin, Eric Warren Curtis, F. Zafar Shaikh 2014-12-23