Following his departure from Nine Inch Nails, Patrick formed his own band, Filter, with Brian Liesegang, who left the band after the recording of the band's first album, 1995's Short Bus.
Despois de saír de Nine Inch Nails, Patrick formou a súa propia banda, Filter, con Brian Liesegang, o cal deixou o grupo despois de gravar o seua álbum de estrea, Short Bus, editado en 1995.