DD

David Deng

📍 Diamond Bar, CA: #6 of 32 inventorsTop 20%
🗺 California: #12,239 of 60,411 inventorsTop 25%
Overall (2018): #156,766 of 503,207Top 35%
2
Patents 2018

Issued Patents 2018

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10073071 Heating system 2018-09-11
10066838 Dual fuel heating system 2018-09-04