Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
RD

Rainer Doerrer — 3 Patents

TITripath Imaging: 1 patents #27 of 36Top 75%
Greensboro, NC: #412 of 1,557 inventorsTop 30%
North Carolina: #14,587 of 45,564 inventorsTop 35%
Overall (All Time): #1,560,941 of 4,157,543Top 40%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7940998 System and method for re-locating an object in a sample on a slide with a microscope imaging device 2011-05-10
5889880 Interactive automated cytology method incorporating both manual and automatic determinations Jochen E. Fischer, Ernest A. Knesel, Jr., Thanh Van Nguyen 1999-03-30
5677966 Interactive automated cytology method incorporating both manual and automatic determinations Jochen E. Fischer, Ernest A. Knesel, Jr., Thanh Van Nguyen 1997-10-14