Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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James Parakka — 9 Patents

DBDsm Ip Assets B.V.: 8 patents #120 of 2,011Top 6%
Overall (All Time): #535,341 of 4,157,543Top 15%
9 Patents All Time
James Parakka has been granted 9 US patents while listed as an inventor at Dsm Ip Assets B.V.. The first was granted in 2010 and the most recent in September 2017. James Parakka ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list James Parakka in Sittard, CA, NL.

Patents per Year

Patents granted per year, 2010 to 2017Bar chart with a peak of 2 patents in 2010.peak 22010: 2 patents20102011: 1 patents20112012: 1 patents20122013: 1 patents20132015: 2 patents20152016: 1 patents20162017: 1 patents2017

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
9770539 Pendant hydrophile bearing biodegradable compositions and related devices Ananth V. Iyer 2017-09-26
9387281 Pendant hydrophile bearing biodegradable compositions and related devices Ananth V. Iyer 2016-07-12
9181401 Phosphorylcholine-based amphiphilic silicones for medical applications Ananth V. Iyer, Anfeng Wang, Xuwei Jiang, Yuan Tian, Robert S. Ward 2015-11-10
9086527 Silicone-containing monomer Ananth V. Iyer, Durgaprasad Chalasani, Li Li 2015-07-21
8344090 PDMS-PVP block copolymers Keith R. McCrea, Robert S. Ward 2013-01-01
8153728 PDMS-PVP block copolymers Keith R. McCrea, Robert S. Ward 2012-04-10
7884171 Control of polymer surface molecular architecture via amphipathic endgroups Robert S. Ward, Keith R. McCrea, Yuan Tian 2011-02-08
7679078 Bis-anthracenyl chiroptical compositions Robert R. Schumaker, James J. Marek, Jr. 2010-03-16
7671162 Control of polymer surface molecular architecture via amphipathic endgroups Robert S. Ward, Keith R. McCrea, Yuan Tian 2010-03-02