Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
SD

Sandra K. Dusing — 1 Patent

QBQuality Biological: 1 patents #3 of 3Top 100%
Knoxville, MD: #12 of 15 inventorsTop 80%
Maryland: #19,590 of 35,612 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Sandra K. Dusing has been granted 1 US patent while listed as an inventor at Quality Biological. All of these patents were granted in 1995. Sandra K. Dusing ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Sandra K. Dusing in Knoxville, MD, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5474894 Immunodeficiency virus neutralization assay 1995-12-12