JL

Johna Leddy

UI University Of Iowa: 26 patents #5 of 1,079Top 1%
UN Unknown: 3 patents #7,366 of 83,584Top 9%
UE US Dept of Energy: 1 patents #1,355 of 5,099Top 30%
📍 Iowa City, IA: #8 of 834 inventorsTop 1%
🗺 Iowa: #262 of 15,303 inventorsTop 2%
Overall (All Time): #111,462 of 4,157,543Top 3%
32
Patents All Time

Issued Patents All Time

Showing 26–32 of 32 patents

Patent #TitleCo-InventorsDate
6001248 Gradient interface magnetic composites and systems therefor Sudath Amarasinghe, Lois Anne Zook 1999-12-14
5981095 Magnetic composites and methods for improved electrolysis Lois Anne Zook, Sudath Amarasinghe 1999-11-09
5928804 Fuel cells incorporating magnetic composites having distinct flux properties Sudath Amarasinghe, Flavio Tinoco 1999-07-27
5871625 Magnetic composites for improved electrolysis Lois Anne Zook, Sudath Amarasinghe 1999-02-16
5817221 Composites formed using magnetizable material, a catalyst and an electron conductor Sudath Amarasinghe, Flavio Tinoco 1998-10-06
5786040 Methods for coating surfaces with magnetic composites exhibiting distinct flux properties Sudath Amarasinghe 1998-07-28
4804592 Composite electrode for use in electrochemical cells Nicholas E. Vanderborgh, James R. Huff 1989-02-14