DH

Darren J. Hellman

JD John Deere: 1 patents #2,957 of 5,518Top 55%
Overall (All Time): #2,662,049 of 4,157,543Top 65%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11364536 Layered slab manufacturing system and method Eric M. Johnson, Matthew Frank, Hema V. Guthy, Kalathur Pattabiraman, Ali Tayh +1 more 2022-06-21