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

David E. Samuelson

Delphi Technologies: 6 patents #520 of 4,124Top 15%
MGMahle International Gmbh: 3 patents #329 of 1,650Top 20%
North Tonawanda, NY: #26 of 212 inventorsTop 15%
New York: #16,265 of 115,490 inventorsTop 15%
Overall (All Time): #567,443 of 4,157,543Top 15%
9 Patents All Time

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
9909818 Heat exchanger having a condensate extractor Henry C. Goodman, Douglas C. Wintersteen, Yanping Xia, Joseph B. Czach, Joel T. Hambruch +4 more 2018-03-06
9581397 Heat exchanger assembly having a distributor tube retainer tab 2017-02-28
9415436 Method and apparatus for bending a micro-channel heat exchanger Kent S. Edward 2016-08-16
9267740 Manifold fluid communication plate David M. Smith, Don C. Corser, Richard V. Cooper, Jr. 2016-02-23
9157688 Manifold fluid communication plate David M. Smith, Don C. Corser, Richard V. Cooper, Jr. 2015-10-13
8464782 Manifold fluid communication plate David M. Smith, Don C. Corser, Richard V. Cooper, Jr. 2013-06-18
8408284 Heat exchanger assembly David M. Polisoto, Donald Robert Pautler, Douglas C. Wintersteen, Richard V. Cooper, Jr. 2013-04-02
7921558 Non-cylindrical refrigerant conduit and method of making same Henry Earl Beamer, Bruce W. Dittly, Michael D. Ford, Thomas McGreevy, Douglas C. Wintersteen 2011-04-12
7900689 Bend relief spacer Donald Robert Pautler 2011-03-08