When DeepSeek unveiled an AI model last year that rivaled America’s best at a fraction of the cost, or when a Chinese hypersonic missile test caught U.S. intelligence off guard to the point where a top U.S. general called it “very close” to a “Sputnik moment”, the reaction each time was the same: that a handful of Chinese firms had suddenly pulled ahead. But a sweeping new National Bureau of Economic Research study of nearly 14 million Chinese patents suggests that framing misses the real story—and it’s a more unsettling one for the United States. Harvard Business School’s Josh Lerner and his co-authors dug into who is actually filing the patents behind the 14 technology areas the Pentagon deems critical—advanced computing, space technology, AI, hypersonics and biotech. The answer: Chinese universities account for more than a quarter of the country’s inventions in those fields, 8x the U.S. rate at 3.3%, with state-owned enterprises and the government accounting for just 4%. Fewer than one in 10 Chinese critical technology patents involve an inventor with U.S. work experience, undercutting the assumption that Beijing relies on returning U.S. talent for innovation. Lerner told Fortune his team was “programmed” to expect a few large corporations like Huawei and Tencent to lead the charge on Chinese innovation through patents similarly to IBM and Samsung in the U.S. Instead, they found Chinese innovation in critical technologies “much more diverse—spread out across the parties,” with universities “more represented” there than anywhere else in the country’s patent system. That’s a reversal of the U.S. pattern, where academic patenting is “more of a sideshow.” Read more [paywall removed for Redditors]: https://fortune.com/2026/08/10/china-us-ai-critical-technology/ submitted by /u/fortune
Originally posted by u/fortune on r/ArtificialInteligence