RL

Robert A. Leffler

CA Carrier: 2 patents #51 of 375Top 15%
📍 Portland, ME: #5 of 44 inventorsTop 15%
🗺 Maine: #46 of 418 inventorsTop 15%
Overall (2024): #123,181 of 561,600Top 25%
2
Patents 2024

Issued Patents 2024

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12078431 Microchannel heat exchanger for a furnace Arindom Joardar, Kevin Mercer, Tobias H. Sienel 2024-09-03
12038234 Microchannel heat exchanger having auxiliary headers and core Arindom Joardar, Jon P. Kennedy, Kevin Mercer, Thomas Bryant 2024-07-16