DC

Daniel K. Cha

UA US Army: 2 patents #1,508 of 6,974Top 25%
📍 Newark, DE: #699 of 1,550 inventorsTop 50%
🗺 Delaware: #3,234 of 7,163 inventorsTop 50%
Overall (All Time): #2,131,045 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7479259 System for destroying hazardous waste resultant from the production of energetics such as explosives Byung-Joon Kim, Seok-Young Oh, Pei Chiu 2009-01-20
7445717 Process for treating waste from the production of energetics Seok-Young Oh, Pei Chiu, Byung-Joon Kim 2008-11-04