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Herman Nack — 3 Patents

BDBattelle Development: 3 patents #14 of 169Top 9%
Columbus, OH: #1,077 of 3,880 inventorsTop 30%
Ohio: #23,545 of 73,341 inventorsTop 35%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Herman Nack has been granted 3 US patents while listed as an inventor at Battelle Development. The first was granted in 1986 and the most recent in December 1990. Herman Nack ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Herman Nack in Columbus, OH, US.

Patents per Year

Patents granted per year, 1986 to 1990Bar chart with a peak of 1 patents in 1986.peak 11986: 1 patents19861987: 1 patents19871990: 1 patents1990

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4976934 Nested, recirculating-fiber filter Robert E. Maringer, Richard Razgaitis 1990-12-11
4704084 NO.sub.X reduction in multisolid fluidized bed combustors Ke-Tien Liu 1987-11-03
4589927 Liquid multisolid fluidized bed processing Billy R. Allen, William J. Huffman 1986-05-20

Frequent Collaborators

Billy R. Allen1 shared
Robert E. Maringer1 shared
Ke-Tien Liu1 shared
Richard Razgaitis1 shared
William J. Huffman1 shared

Nearby-Ranked Inventors

Daniel Silion3
Hangfeng Li3
Mark Vander Wal3
Chad M. Goltzman3
Sathish Kumar Thanganathan3
Debbie Maloyd3
Ethan Alexander Garrett3
Paul Sabatka3
Sergii Bomko3