Robert C. Schaffer — 3 Patents at IBM

Robert C. Schaffer has been granted 3 US patents while listed as an inventor at IBM. The first was granted in 2004 and the most recent in September 2008. Robert C. Schaffer ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Robert C. Schaffer in Newark Valley, NY, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
7425256	Selective shield/material flow mechanism	Ralph A. Barrese, Gary Gajdorus, Allen H. Hopkins, John J. Konrad, Timothy L. Wells	2008-09-16	$13,095,000
7288177	Selective shield/material flow mechanism	Ralph A. Barrese, Gary Gajdorus, Allen H. Hopkins, John J. Konrad, Timothy L. Wells	2007-10-30	$4,304,000
6746578	Selective shield/material flow mechanism	Ralph A. Barrese, Gary Gajdorus, Allen H. Hopkins, John J. Konrad, Timothy L. Wells	2004-06-08	$6,083,000

Robert C. Schaffer — 3 Patents

Issued Patents All Time

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