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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
MA

M. Brian Arnold — 4 Patents

Eli Lilly: 4 patents #827 of 2,858Top 30%
Franklin, IN: #16 of 80 inventorsTop 20%
Indiana: #8,632 of 33,936 inventorsTop 30%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
M. Brian Arnold has been granted 4 US patents while listed as an inventor at Eli Lilly. The first was granted in 1995 and the most recent in February 1998. M. Brian Arnold ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list M. Brian Arnold in Franklin, IN, US.

Patents per Year

Patents granted per year, 1995 to 1998Bar chart with a peak of 2 patents in 1997.peak 21995: 1 patents19951997: 2 patents19971998: 1 patents1998

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5717109 Excitatory amino acid receptor antagonists Thomas John Bleisch, David Helton, Mary Jeanne Kallman, Paul Leslie Ornstein, Darryle D. Schoepp +1 more 1998-02-10 $225,440,000
5670516 Excitatory amino acid receptor antagonists Nancy K. Augenstein, William H. W. Lunn, Paul Leslie Ornstein, Darryle D. Schoepp 1997-09-23 $60,462,000
5648492 Process for preparing isoquinoline compounds Carl F. Bertsch, Marvin M. Hansen, Allen R. Harkness, Bret E. Huff, Michael John Martinelli +1 more 1997-07-15 $122,635,000
5399696 Isoquinolinyl compounds which are intermediates Nancy K. Augenstein, William H. W. Lunn, Paul Leslie Ornstein 1995-03-21 $33,211,000