Keith E. Shafer — 5 Patents at IBM

Keith E. Shafer has been granted 5 US patents while listed as an inventor at IBM. The first was granted in 1996 and the most recent in July 2014. Keith E. Shafer ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Keith E. Shafer in Columbus, OH, US.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
8793468	Translation map simplification	Vincent Tkac, Michael R. Ingardia	2014-07-29	$5,690,000
8769242	Translation map simplification	Vincent Tkac, Michael R. Ingardia	2014-07-01	$3,868,000
8621594	Method and system for secure communication	Charles Stanley Fenton	2013-12-31
7958550	Method and system for secure communication	Charles Stanley Fenton	2011-06-07
5583762	Generation and reduction of an SGML defined grammer	—	1996-12-10

Keith E. Shafer — 5 Patents

Issued Patents All Time

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