RL

Ralph C. Longsworth

SA Sumitomo (Shi) Cryogenics Of America: 1 patents #1 of 2Top 50%
📍 Allentown, PA: #41 of 100 inventorsTop 45%
🗺 Pennsylvania: #2,519 of 7,891 inventorsTop 35%
Overall (2019): #304,923 of 560,194Top 55%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10240832 Helium compressor with dual after-coolers R Bruce Sloan 2019-03-26