EW

Esther E. Widgren

UH University Of North Carolina At Chapel Hill: 5 patents #130 of 1,688Top 8%
📍 Chapel Hill, NC: #566 of 1,999 inventorsTop 30%
🗺 North Carolina: #10,032 of 45,564 inventorsTop 25%
Overall (All Time): #1,053,112 of 4,157,543Top 30%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
5820861 Sperm antigen corresponding to a sperm zona binding protein autoantigenic epitope Michael G. O'Rand, Richard T. Richardson, Isabel A. Lea 1998-10-13
5814456 Sperm antigen corresponding to a sperm zone binding protein autoantigenic epitope Michael G. O'Rand, Richard T. Richardson, Isabel A. Lea 1998-09-29
5616322 Sperm antigen corresponding to a sperm zona binding protein autoantigenic epitope Michael G. O'Rand, Richard T. Richardson, Isabel A. Lea 1997-04-01
5480799 Sperm antigen corresponding to a sperm zona binding protein autoantigenic epitope Michael G. O'Rand, Richard T. Richardson, Isabel A. Lea 1996-01-02
5175148 Sperm antigen corresponding to a sperm autoantigenic epitope and methods of using the same Michael G. O'Rand 1992-12-29