JH

Jeffry Held

📍 Chicago, IL: #3,897 of 13,327 inventorsTop 30%
🗺 Illinois: #26,653 of 84,256 inventorsTop 35%
Overall (All Time): #1,609,224 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6540919 Method of treating waste-activated sludge using electroporation Satya P. Chauhan 2003-04-01
6491820 Method for the molecular destruction of waste-activated sludge using high electrical voltage Satya P. Chauhan 2002-12-10
6395176 Method for treating waste-activated sludge using electroporation Satya P. Chauhan 2002-05-28