Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
DM

David Michalewski

GEGemcor Engineering: 8 patents #2 of 28Top 8%
Buffalo, NY: #60 of 839 inventorsTop 8%
New York: #18,046 of 115,490 inventorsTop 20%
Overall (All Time): #668,530 of 4,157,543Top 20%
8 Patents All Time

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
5687463 Apparatus for positioning of tooling efficiently Ernest K. Krell 1997-11-18
5575166 High energy impact riveting apparatus and method Joseph A. Dionne, Mark A. Siuta 1996-11-19
5555616 Method and apparatus for positioning of tooling efficiently Ernest K. Krell 1996-09-17
5471865 High energy impact riveting apparatus and method Joseph A. Dionne, Mark A. Siuta 1995-12-05
5398537 Low amperage electromagnetic apparatus and method for uniform rivet upset Joseph A. Dionne 1995-03-21
5222289 Method and apparatus for fastening Robert J. Kellner, James J. Birke, Mark Andrews, Steven Gross 1993-06-29
5065898 Apparatus for orienting and injecting fasteners Bradley M. Roberts 1991-11-19
5060362 Slug riveting method and apparatus with C-frame deflection compensation James L. Birke, Steven Gross, Robert J. Kellner, Mark Andrews 1991-10-29