Patent Prosecution Highway program advantages China over US, critics say
By Nick Robertson ( June 24, 2025, 19:42 GMT | Comment) -- The Patent Prosecution Highway (PPH) program, intended to allow international patent applications to move more quickly through the US Patent and Trademark Office, is giving Chinese inventors an upper hand over their American counterparts, the program’s critics told MLex. With the Trump administration and Congress attempting to crack down on Chinese competition, the critics want to cut Chinese companies — now a plurality of PPH filers — out of the deal.As the US Patent and Trademark Office shakes up its fast-track examination programs under new leadership, some want the office to turn its attention to slowing down patents originating in China....
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