{"@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [{"@type": "ListItem", "position": 1, "name": "Home", "item": "https://www.patentleaderboard.com/"}, {"@type": "ListItem", "position": 2, "name": "Schering", "item": "https://www.patentleaderboard.com/company/schering"}, {"@type": "ListItem", "position": 3, "name": "David A. Parry", "item": "https://www.patentleaderboard.com/inventor/fl:da_ln:parry-5"}]}
Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
DP

David A. Parry — 7 Patents

SCSchering: 3 patents #883 of 2,442Top 40%
APAmersham International Plc: 2 patents #20 of 122Top 20%
Merck: 1 patents #5,440 of 9,382Top 60%
Overall (All Time): #680,018 of 4,157,543Top 20%
7 Patents All Time
David A. Parry has been granted 7 US patents while listed as an inventor at Schering. The first was granted in 1995 and the most recent in December 2013. David A. Parry ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list David A. Parry in London, CA, GB.

Patents per Year

Patents granted per year, 1995 to 2013Bar chart with a peak of 1 patents in 1995.peak 11995: 1 patents19951996: 1 patents19961998: 1 patents19982008: 1 patents20082009: 1 patents20092012: 1 patents20122013: 1 patents2013

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8603998 Modulators of cell cycle checkpoints and their use in combination with checkpoint kinase inhibitors Timothy J. Guzi, Marc A. Labroli, Michael D. Dwyer, Kamil Paruch 2013-12-10 $69,974,000
8211854 Methods for inhibiting protein kinases Timothy J. Guzi, Kamil Paruch, Michael P. Dwyer 2012-07-03
7511063 High affinity quinoline-based kinase ligands Yongqi Deng, Patrick J. Curran, Gerald W. Shipps, Jr., Lianyun Zhao, M. Arshad Siddiqui +10 more 2009-03-31 $75,956,000
7446195 High affinity thiophene-based and furan-based kinase ligands Yongqi Deng, Lianyun Zhao, Gerald W. Shipps, Jr., Patrick J. Curran, M. Arshad Siddiqui +5 more 2008-11-04 $102,056,000
5833927 Device and method for affinity separation Margaret P. Raybuck, Michael Kenneth Kenrick 1998-11-10 $497,000
5556598 Device and method for affinity separation Margaret P. Raybuck, Michael Kenneth Kenrick 1996-09-17
5447864 Capture method for cell nucei using a DNA mesh Margaret P. Raybuck, Michael Kenneth Kenrick, Andrew L. Bertera, John George Anson, Nicola M. Williamson 1995-09-05