Mark L. Barnett — 6 Patents at RTX (Raytheon)

Mark L. Barnett has been granted 6 US patents while listed as an inventor at RTX (Raytheon). The first was granted in 1984 and the most recent in December 2003. Mark L. Barnett ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Mark L. Barnett in Bothell, WA, US.

Patents per Year

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
6657569	Canonical Huffman encoded data decompression algorithm	—	2003-12-02	$6,998,000
6619909	Casing treatment for a fluid compressor	Martin Graf, John A. Raw, Om P. Sharma, William D. Sprout	2003-09-16	$62,573,000
6231301	Casing treatment for a fluid compressor	Martin Graf, John A. Raw, Om P. Sharma, William D. Sprout	2001-05-15	$64,709,000
6095032	Coffee grinding, portioning, and pressing device	John W. Blackwell	2000-08-01
5712779	DC electrical power supply system	J. Steven Sheppard, Guenter H. Lehmann, Arif Oguz, Richard Vasquez	1998-01-27
4440978	Universal measured service interface for step-by-step telephone exchanges	John Owens	1984-04-03