HL

H. Peter van Lingen

AS Asahi/America: 2 patents #3 of 11Top 30%
📍 Marlboro, MA: #70 of 184 inventorsTop 40%
🗺 Massachusetts: #42,150 of 88,656 inventorsTop 50%
Overall (All Time): #2,347,853 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4585032 Motor operated tandem valve assembly — 1986-04-29
4556194 Motor operated valve — 1985-12-03