JD

James R. Dray

PT Praxair Technology: 1 patents #33 of 73Top 50%
Overall (2020): #435,878 of 565,922Top 80%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10808967 Refrigeration cycle for liquid oxygen densification Neil M. Prosser, Paul W. Belanger, Maulik R. Shelat 2020-10-20