HM

Hai-Ping Ma

ES Eg&G Sealol: 1 patents #2 of 4Top 50%
📍 Lincoln, RI: #3 of 8 inventorsTop 40%
🗺 Rhode Island: #66 of 341 inventorsTop 20%
Overall (1994): #128,746 of 165,921Top 80%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5370402 Pressure balanced compliant seal device James F. Gardner 1994-12-06