DC

Douglas T. Crane

📍 Altadena, CA: #11 of 45 inventorsTop 25%
🗺 California: #13,937 of 67,048 inventorsTop 25%
Overall (2024): #171,142 of 561,600Top 35%
2
Patents 2024

Issued Patents 2024

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11913687 Thermoelectric enhanced hybrid heat pump systems Lon E. Bell 2024-02-27
11903318 Thermoelectric elements and devices with enhanced maximum temperature differences based on spatially varying distributed transport properties Lon E. Bell 2024-02-13