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

Edwin Townsend — 8 Patents

S(Sunoco, Inc. (R&M): 7 patents #2 of 52Top 4%
SUSunoco: 1 patents #3 of 16Top 20%
New Kensington, PA: #27 of 233 inventorsTop 15%
Pennsylvania: #10,422 of 74,527 inventorsTop 15%
Overall (All Time): #600,572 of 4,157,543Top 15%
8 Patents All Time
Edwin Townsend has been granted 8 US patents while listed as an inventor at Sunoco, Inc. (R&M). The first was granted in 2004 and the most recent in November 2008. Edwin Townsend ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Edwin Townsend in New Kensington, PA, US.

Patents per Year

Patents granted per year, 2004 to 2008Bar chart with a peak of 3 patents in 2004.peak 32004: 3 patents20042005: 3 patents20052006: 1 patents20062008: 1 patents2008

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7452919 Clarity, low haze polymer Thomas Gallagher 2008-11-18 $51,279,000
6992146 Very low melt viscosity resin Kimberly Miller McLoughlin, John A. Boettger, Gary R. Tarr, Theodore Gabor 2006-01-31 $87,850,000
6979708 Hydrotalcites, syntheses, and uses Thomas S. Brima, George Gallaher, Sehyun Kim, Steven Monaco, Masaki Fujii 2005-12-27 $79,958,000
6855777 Very low melt viscosity resin Kimberly Miller McLoughlin, John A. Boettger, Gary R. Tarr, Theodore Gabor 2005-02-15 $43,787,000
6846870 Hydrotalcites, syntheses, and uses Thomas S. Brima, George Gallaher, Sehyun Kim, Masaki Fujii 2005-01-25 $39,588,000
6812273 Manufacturing inorganic polymer hybrids Thomas S. Brima, Masaki Fujii, Seyhun Kim, George Gallaher, Kimberly Miller McLoughlin 2004-11-02 $32,443,000
6787066 Stabilization system for improving the melt viscosity of polypropylene during fiber processing Kimberly Miller McLoughlin, Victor M. DiNardo 2004-09-07 $27,492,000
6777470 Polyolefin additive packages for producing articles with enhanced stain resistance Steven Seip, Sharon Thompson 2004-08-17 $25,631,000