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David Kauppila

RM Rheem Manufacturing: 2 patents #159 of 360Top 45%
📍 Maddux Spring, AR: #27 of 38 inventorsTop 75%
🗺 Arkansas: #1,791 of 5,804 inventorsTop 35%
Overall (All Time): #1,791,355 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12173936 Interlaced microchannel heat exchanger systems and methods thereto Hari Krishna Kanagala, Harold Gene Havard, Jr., Robert L. Long, Rosa Maria Leal, Junjie Luo 2024-12-24
11828499 Interlaced microchannel heat exchanger systems and methods thereto Hari Krishna Kanagala, Harold Gene Havard, Jr., Robert L. Long, Rosa Maria Leal, Junjie Luo 2023-11-28