{"@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [{"@type": "ListItem", "position": 1, "name": "Home", "item": "https://www.patentleaderboard.com/"}, {"@type": "ListItem", "position": 2, "name": "Immunex", "item": "https://www.patentleaderboard.com/company/immunex"}, {"@type": "ListItem", "position": 3, "name": "James N. Thomas", "item": "https://www.patentleaderboard.com/inventor/fl:ja_ln:thomas-23"}]}
Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
JT

James N. Thomas — 4 Patents

IMImmunex: 4 patents #64 of 178Top 40%
Redmond, WA: #2,920 of 8,547 inventorsTop 35%
Washington: #23,275 of 76,902 inventorsTop 35%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
James N. Thomas has been granted 4 US patents while listed as an inventor at Immunex. The first was granted in 2000 and the most recent in July 2003. James N. Thomas ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list James N. Thomas in Redmond, WA, US.

Patents per Year

Patents granted per year, 2000 to 2003Bar chart with a peak of 2 patents in 2001.peak 22000: 1 patents20002001: 2 patents20012003: 1 patents2003

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6596514 Expression augmenting sequence elements (EASE) for eukaryotic expression systems Arvia E. Morris 2003-07-22
6312951 Expression augmenting sequence elements (ease) for eukaryotic expression systems Arvia E. Morris, Chi-Chang Lee 2001-11-06 $269,705,000
6309841 Expression augmenting sequence elements (ease) for eukaryotic expression systems Arvia E. Morris 2001-10-30 $132,026,000
6027915 Expression augmenting sequence elements (EASE) for eukaryotic expression systems Arvia E. Morris, Chi-Chang Lee 2000-02-22 $698,176,000