Keith Patten — 11 Patents at Escreen

Keith Patten has been granted 11 US patents while listed as an inventor at Escreen. The first was granted in 2002 and the most recent in April 2015. Keith Patten ranks #435,149 of 4,157,543 US inventors in our database (top 10.5%). Patent records list Keith Patten in Los Angeles, CA, US.

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #	Title	Co-Inventors	Date
9018015	Method of securing a chain of custody of a specimen of a donor	Murray Lappe, David A. Birkner, John W. Goodin, Bill Whitford	2015-04-28
8455257	System for automatically testing a fluid specimen	Murray Lappe, David A. Birkner, John W. Goodin, Bill Whitford	2013-06-04
8202729	Method for automatically testing a fluid specimen	Murray Lappe, David A. Birkner, John W. Goodin, Bill Whitford	2012-06-19
7943381	Method for testing specimens located at a plurality of service sites	Murray Lappe, David A. Birkner, John W. Goodin, Bill Whitford	2011-05-17
7537733	System for automatically testing a fluid specimen	Murray Lappe, David A. Birkner, John W. Goodin, Bill Whitford	2009-05-26
6964752	System for automatically testing a fluid specimen	Murray Lappe, David A. Birkner, John W. Goodin, Bill Whitford	2005-11-15
6716393	System for automatically testing a fluid specimen	Murray Lappe, David A. Birkner, John W. Goodin, Bill Whitford	2004-04-06
6623979	System for collecting and locally analyzing a fluid specimen	Murray Lappe, John W. Goodin, Bill Whitford	2003-09-23
6616894	System for collecting and locally analyzing a fluid specimen	Murray Lappe, John W. Goodin, Bill Whitford	2003-09-09
6514461	System for automatically testing a fluid specimen	Murray Lappe, David A. Birkner, John W. Goodin, Bill Whitford	2003-02-04
6342183	System for collecting and locally analyzing a fluid specimen	Murray Lappe, John W. Goodin, Bill Whitford	2002-01-29

Keith Patten — 11 Patents

Issued Patents All Time

Patent Widget