DC

David Chang

📍 Houston, TX: #325 of 2,278 inventorsTop 15%
🗺 Texas: #2,523 of 14,752 inventorsTop 20%
Overall (2016): #150,512 of 481,213Top 35%
2
Patents 2016

Issued Patents 2016

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9456673 Fluid sealable protective case for portable electronic devices 2016-10-04
9231422 Interconnecting solar rechargeable batteries Stephen S. Coates 2016-01-05