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USPTO Patent Rankings Data through Dec 31, 2025
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Abbas Samii — 8 Patents

DADaramic: 1 patents #37 of 57Top 65%
Belmont, MA: #294 of 1,163 inventorsTop 30%
Massachusetts: #16,020 of 88,656 inventorsTop 20%
Overall (All Time): #600,572 of 4,157,543Top 15%
8 Patents All Time
Abbas Samii has been granted 8 US patents while listed as an inventor at Daramic. The first was granted in 1997 and the most recent in February 2013. Abbas Samii ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Abbas Samii in Belmont, MA, US.

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
8372545 Separator for non-aqueous lithium-ion battery Garrin Samii, Banafsheh Behnam, David Veno 2013-02-12
8304113 Polyolefin and ceramic battery separator for non-aqueous battery applications Garrin Samii, Banafsheh Behnam, David Veno 2012-11-06
7662518 Shutdown separators with improved properties Garrin Samii, David Veno 2010-02-16
7323273 Shutdown separators with improved properties Garrin Samii, David Veno 2008-01-29
7323274 Shutdown separators with improved properties Garrin Samii, David Veno 2008-01-29
6949315 Shutdown separators with improved properties Garrin Samii, Dave C. Veno 2005-09-27
6372379 Microporous membrane battery separator for silver zinc batteries Garrin Samii 2002-04-16
5618642 Battery separator with sodium sulfate Wai Ming Choi 1997-04-08