SEATTLE--(BUSINESS WIRE)--ZymoGenetics, Inc. (NASDAQ:ZGEN) today reported financial results for the second quarter ended June 30, 2009. In the second quarter of 2009, the company’s net loss improved to $27.0 million, or $0.39 per share, from $37.4 million, or $0.54 per share, for the second quarter of 2008. The improvement primarily resulted from increased product sales of RECOTHROM and higher collaboration and license revenues.