WASHINGTON—A U.S. trade court barred Google late Thursday from importing products that infringe home-audio company Sonos’s smart-speaker patents. The U.S. International Trade Commission affirmed an August decision that Google audio products infringed five Sonos patents and banned Google from importing “networked speaker devices” and devices that can control them like mobile phones and laptops. The ruling says Google won’t be barred from importing products that it had redesigned to avoid infringing the patents. A Google spokesperson said it does not expect the decision to affect its ability to import or sell its products. “We will seek further review and continue to defend ourselves against Sonos’s frivolous claims about our partnership and intellectual property,” the company said. Sonos’s Chief Legal Officer Eddie Lazarus called the ruling an “across-the-board” win and said Google’s products still infringe the patents despite its attempts to design around them. Sonos’s stock was up 1.5 percent in …