Inventor · disambiguated record
Esther E. Widgren
Also filed as: WIDGREN ESTHER E · WIDGREN ESTHER ELAINE
5 granted patents·1 pending application·54 citations·filing 1989–2008
81Inventor score
Files withUNIV NORTH CAROLINA6
Top patents by PatentIndex Score
6 records- 0167US5814456ASperm antigen corresponding to a sperm zone binding protein autoantigenic epitopeUNIV NORTH CAROLINA·Filed 1995·Granted Sep 29, 1998·15 cites·10 claims
- 0258US5175148ASperm antigen corresponding to a sperm autoantigenic epitope and methods of using the sameUNIV NORTH CAROLINA·Filed 1989·Granted Dec 29, 1992·20 cites·14 claims
- 0356US5820861ASperm antigen corresponding to a sperm zona binding protein autoantigenic epitopeUNIV NORTH CAROLINA·Filed 1995·Granted Oct 13, 1998·8 cites·3 claims
- 0447US2010286280A1Inhibitors of eppin/semenogelin binding as male contraceptivesUNIV NORTH CAROLINA·Filed 2008·Application pending·0 cites
- 0542US5480799ASperm antigen corresponding to a sperm zona binding protein autoantigenic epitopeUNIV NORTH CAROLINA·Filed 1993·Granted Jan 2, 1996·7 cites·5 claims
- 0633US5616322ASperm antigen corresponding to a sperm zona binding protein autoantigenic epitopeUNIV NORTH CAROLINA·Filed 1995·Granted Apr 1, 1997·4 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →