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USPTO Patent Rankings Data through Dec 31, 2025
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Robert A. Reamer — 11 Patents

Merck: 12 patents #936 of 9,382Top 10%
Bloomfield, NJ: #34 of 321 inventorsTop 15%
New Jersey: #8,095 of 69,400 inventorsTop 15%
Overall (All Time): #435,149 of 4,157,543Top 15%
11 Patents All Time
Robert A. Reamer has been granted 11 US patents while listed as an inventor at Merck. The first was granted in 1981 and the most recent in July 2001. Robert A. Reamer ranks #435,149 of 4,157,543 US inventors in our database (top 10.5%). Patent records list Robert A. Reamer in Bloomfield, NJ, US.

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6268510 Rearrangement process and tricyclic and tetracyclic compounds Lisa F. Frey, Edward J. J. Grabowski, Stephane Ouellet, Richard D. Tillyer 2001-07-31 $168,914,000
5446158 Process for synthesis of FK-506 and tricarbonyl intermediates Todd K. Jones, Sander G. Mills, David Askin, Richard Desmond, David M. Tschaen +2 more 1995-08-29 $68,257,000
5424432 Process for the preparation of imidazolutidine Laura E. Fredenburgh, Robert D. Larsen, Ji Liu, Chris Hugh Senanayake, Thomas R. Verhoeven 1995-06-13 $128,252,000
5314898 Aryl thiopyrano[4,3,2-cd]indoles as inhibitors of leukotriene biosynthesis John Y. L. Chung, Yves Girard, Pierre Hamel 1994-05-24 $39,800,000
5198421 Phosphorylated cyclic lipopeptide Shieh-Shung T. Chen, David J. Mathre, Brian R. Petuch 1993-03-30 $48,548,000
4980466 Hydroxide mediated FK-506 rearrangement product David Askin, Todd K. Jones, Ralph P. Volante, Ichiro Shinkai 1990-12-25
4920218 Novel hydroxide mediated FK-506 rearrangement process David Askin, Todd K. Jones, Ralph P. Volante, Ichiro Shinkai 1990-04-24 $15,378,000
4883878 Process for unsymmetrical dithioacetals and dithioketals Joseph S. Amato, James M. McNamara, Johnnie L. Leazer, Jr., Paul J. Reider 1989-11-28 $37,762,000
4719229 Antihypercholesterolemic agents Laszlo R. Treiber 1988-01-12 $24,960,000
4329481 Process for the preparation of N-protected N-formimidoyl 2-aminoethanethiol Thomas M. H. Liu, Ichiro Shinkai, Meyer Sletzinger 1982-05-11 $4,534,000
4292436 Process for the preparation of N-protected N-formimidoyl 2-aminoethanethiol Thomas M. H. Liu, Ichiro Shinkai, Meyer Sletzinger 1981-09-29 $7,816,000