Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
NC

Nelson E. Clark — 3 Patents

ALAlbemarle: 3 patents #120 of 439Top 30%
Baton Rouge, LA: #584 of 1,896 inventorsTop 35%
Louisiana: #2,243 of 10,876 inventorsTop 25%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Nelson E. Clark has been granted 3 US patents while listed as an inventor at Albemarle. The first was granted in 2006 and the most recent in June 2008. Nelson E. Clark ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Nelson E. Clark in Baton Rouge, LA, US.

Patents per Year

Patents granted per year, 2006 to 2008Bar chart with a peak of 1 patents in 2006.peak 12006: 1 patents20062007: 1 patents20072008: 1 patents2008

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7381354 Flame retardants with high halogen content and low viscosity Elbert F. Feske, Arthur G. Mack, Jeffrey Todd Aplin 2008-06-03 $32,386,000
7258823 Flame retardants with high halogen content and low viscosity Elbert F. Feske, Arthur G. Mack, Jeffrey Todd Aplin 2007-08-21 $21,229,000
7045564 Flame retardants with high halogen content and low viscosity Elbert F. Feske, Arthur G. Mack, Jeffrey Todd Aplin 2006-05-16 $10,563,000