DW

David A. Wulbrecht

General Motors: 6 patents #2,601 of 18,328Top 15%
Overall (All Time): #805,440 of 4,157,543Top 20%
6
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11597023 Hybrid threading tap with reamer portion and thread cutting portion Lokesh Choudhary, Tiruttani Munikamal, Qigui Wang 2023-03-07
11577331 Methods of manufacturing part with hole having cut threads Lokesh Choudhary, Qigui Wang, Tiruttani Munikamal, Gregory Melekian, Anil K. Sachdev 2023-02-14
11465221 Hybrid threading tool with cutting portion and rolling portion Qigui Wang, Tiruttani Munikamal, Lokesh Choudhary 2022-10-11
10948005 Bolt compression limiter Leonard Barry Griffiths, Shawn Owen 2021-03-16
10612418 Nested flange joint Michael A. Karram 2020-04-07
9261062 Squeeze clip ground strap Timothy J. Johnson, Jonathan Pung, Christopher K. Clarke 2016-02-16