Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Mark D. Leibowitz — 4 Patents

Merck: 4 patents #2,516 of 9,382Top 30%
Millburn, NJ: #46 of 131 inventorsTop 40%
New Jersey: #19,535 of 69,400 inventorsTop 30%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Mark D. Leibowitz has been granted 4 US patents while listed as an inventor at Merck. The first was granted in 1998 and the most recent in July 2000. Mark D. Leibowitz ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Mark D. Leibowitz in Millburn, NJ, US.

Patents per Year

Patents granted per year, 1998 to 2000Bar chart with a peak of 2 patents in 2000.peak 21998: 1 patents19981999: 1 patents19992000: 2 patents2000

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6090836 Benzisoxazole-derived antidiabetic compounds Alan D. Adams, Joel Berger, Gregory D. Berger, Kenneth J. Fitch, Donald W. Graham +9 more 2000-07-18 $98,141,000
6020382 Method of treating diabetes and related disease states Thomas W. Doebber, Joel Berger, Gregory D. Berger, David E. Moller, John T. Olson +2 more 2000-02-01 $188,954,000
5859051 Antidiabetic agents Alan D. Adams, Gregory D. Berger, Jeffrey P. Bergman, Joel Berger, Wei Han +5 more 1999-01-12 $99,858,000
5847008 Method of treating diabetes and related disease states Thomas W. Doebber, Joel Berger, Gregory D. Berger, David E. Moller, John T. Olson +2 more 1998-12-08 $149,480,000