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USPTO Patent Rankings Data through Dec 31, 2025
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Robert Brenner — 13 Patents

SNSibia Neurosciences: 9 patents #6 of 41Top 15%
Merck: 2 patents #3,930 of 9,382Top 45%
Austin, TX: #2,540 of 18,064 inventorsTop 15%
Texas: #11,592 of 125,132 inventorsTop 10%
Overall (All Time): #362,438 of 4,157,543Top 9%
13 Patents All Time
Robert Brenner has been granted 13 US patents while listed as an inventor at Sibia Neurosciences. The first was granted in 1995 and the most recent in August 2008. Robert Brenner ranks #362,438 of 4,157,543 US inventors in our database (top 8.7%). Patent records list Robert Brenner in Austin, TX, US.

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7414110 Human calcium channel compositions and methods Michael M. Harpold, Steven B. Ellis, Mark E. Williams, Ann F. McCue, Alison J. Gillespie +1 more 2008-08-19 $115,202,000
6653097 Human calcium channel compositions and methods Michael M. Harpold, Steven B. Ellis, Mark E. Williams, Ann F. McCue, Alison J. Gillespie +1 more 2003-11-25 $137,295,000
6013474 Calcium channel compositions and methods Steven B. Ellis, Mark E. Williams, Michael M. Harpold, Arnold Schwartz 2000-01-11
5876958 Assays of cells expressing human calcium channels containing .alpha..sub.1 .beta. subunits Michael M. Harpold, Steven B. Ellis, Mark E. Williams, Daniel H. Feldman, Ann F. McCue 1999-03-02 $1,313,000
5874236 DNA encoding human calcium channel .alpha.-.sub.1A, .beta..sub.1, .beta.-.sub.2, and .beta.-.sub.4 subunits, and assays using cells that express the subunits Michael M. Harpold, Steven B. Ellis, Mark E. Williams, Daniel H. Feldman, Ann F. McCue 1999-02-23 $1,227,000
5851824 Human calcium channel .alpha.-1C/.alpha.-1D, .alpha.-2, .beta.-1, and .gamma.subunits and cells expressing the DNA Michael M. Harpold, Steven B. Ellis, Mark E. Williams, Daniel H. Feldman, Ann F. McCue 1998-12-22 $632,000
5846757 Human calcium channel .alpha..sub.1, .alpha..sub.2, and .beta. subunits and assays using them Michael M. Harpold, Steven B. Ellis, Mark E. Williams, Daniel H. Feldman, Ann F. McCue 1998-12-08 $1,092,000
5792846 Human calcium channel compositions and methods Michael M. Harpold, Steven B. Ellis, Mark E. Williams, Daniel H. Feldman, Ann F. McCue 1998-08-11 $737,000
5710250 Calcium channel Alpha 2 subunit polypeptides Steven B. Ellis, Mark E. Williams, Michael M. Harpold, Jean Sartor 1998-01-20 $1,070,000
5686241 Probes and assays for calcium channel .alpha..sub.2 subunit-encoding nucleic acids Steven B. Ellis, Mark E. Williams, Michael M. Harpold, Arnold Schwartz 1997-11-11 $624,000
5618720 Cells expressing calcium channel .alpha.2 subunit-encoding DNA, optionally with a reporter gene for screening assays Steven B. Ellis, Mark E. Williams, Michael M. Harpold, Arnold Schwartz, Jean Sartor 1997-04-08 $1,338,000
5429921 Assays for agonists and antagonists of recombinant human calcium channels Michael M. Harpold, Steven B. Ellis, Mark E. Williams, Daniel H. Feldman, Ann F. McCue 1995-07-04
5407820 Calcium channel .alpha.-2 subunit DNAs and cells expressing them Steven B. Ellis, Mark E. Williams, Michael M. Harpold, Arnold Schwartz 1995-04-18