DS

David W. Schlerf

PT Pioneering Technologies: 2 patents #1 of 2Top 50%
📍 Martinez, CA: #1 of 10 inventorsTop 10%
🗺 California: #676 of 10,592 inventorsTop 7%
Overall (1989): #29,335 of 140,708Top 25%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4881562 Heart valve and xenograft washing system Diana R. Wright 1989-11-21
4838288 Heart valve and xenograft washing system Diana R. Wright 1989-06-13