Illumina and Affymetrix have been in a patent battle since 2004. In its second wave of patent infringement litigation cas against illumina filed in UK, Germany and US, Affymetrix has targeted technology offered by Solexa, the company acquired by Illumina in January 2007, as well as all of Illumina’s BeadArray(TM) products.
The new case is for patents 5,902,723, 6,403,320, 6,420,169, 6,576,42, 7,056,666, 0834575, 0853679, 0799897
Affymetrix previously sued Illumina for patent infringement in 2004 in the United States District Court for the District of Delaware. In March 2007, the jury returned a verdict in favor of Affymetrix.
Affymetrix has developed one of the industry’s strongest patent portfolios, featuring more than 400 patents granted in the U.S. and more than 40 patents granted in Europe.
More details on the case is available at Affymetrix Investor Website
Things have improved for Affymetrix this year, The company has aposted Q3 profits with the company’s revenues for the quarter increasing 12 per cent to $94.9m compared with $84.7m during the same period last year.
The results of these lawsuits could dramatically change the face of the DNA microarray market that has seen such growth due to the application of genetic information to drug discovery and ‘personalised medicine’.