Application for hop acids as anti-microbial agents Grant US-7910140-B2 United States of America 22 Mar 2011
Labiatae herb extracts and hop extracts for extending the color life and inhibiting the… Application US-7550162-B2 United States of America 23 Jun 2009
Application for hop acids as anti-microbial agents Grant US-7361374-B2 United States of America 22 Apr 2008
Method for using hops acid for controlling microorganisms in a sugar-containing aqueous… Grant US-6893857-B1 United States of America 17 May 2005
Compositions containing hops extract and their use in water systems and process streams… Grant US-6379720-B1 United States of America 30 Apr 2002
INHIBITION OF FOOD PATHOGENS BY HOP ACIDS Application WO-1994009759-A2 World Intellectual Property Organisation (WIPO) 11 May 1994