Knowles (NYSE: KN) reported quarterly earnings of $0.36 per share which beat the analyst consensus estimate of $0.35 by 2.27 percent. This is a 33.33 percent increase over earnings of $0.27 per share from the same period last year. The company reported quarterly sales of $162.200 million which beat the analyst consensus estimate of $156.225 million by 3.82 percent. This is a 13.82 percent increase over sales of $142.500 million the same period last year.