JK

Joan Kircher

OS Osi Specialties: 1 patents #29 of 79Top 40%
📍 Yorktown Heights, NY: #633 of 858 inventorsTop 75%
🗺 New York: #67,335 of 115,490 inventorsTop 60%
Overall (All Time): #3,705,256 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5846454 Water dispersible antifoam concentrates Kalman Koczo 1998-12-08