Chinese Bullet Train Company Wants U.S. Patents (For a Train Based on Japanese Technology)

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    A state-owned train company in China wants to obtain U.S. patents for the technology used in its CRH380A bullet train. Some in Japan are annoyed to hear this, since the train is pretty much a copy of Japan’s Hayate bullet train. The Chinese, however, insist that they’ve made changes to the Japanese design:

    “The results of their initial assessment were positive, which means China can apply for patents in the United States,” he said, admitting that patent applications were being prepared. “The train’s technologies are rooted in Japanese technologies, but the CRH380A train is no longer the train imported from Japan years ago.”

    Ma provided a detailed analysis of the parts imported, design concepts and how technology and design were related, and argued that adjustments on (1) the truck, (2) the train head design and (3) the train hull have enabled the train to run at a speed of 380 kph.

    The Yomiuri speculates that obtaining patents in America, Brazil, Russia and Europe could be a step towards selling this “Chinese” technology to foreign high speed rail projects:

    China has developed high-speed railway cars through technology licenses from companies in Japan, Germany, France and Canada. Under the licensing agreements, China’s use of the expertise was to be limited to domestic application, an informed source said.

    The Chinese government has said its high-speed rail technology was developed completely on its own, with an official at the Railways Ministry saying, “We adopted it [the technology from overseas], digested it, absorbed it and innovated based on it.”

    Of the places where Beijing has filed for the patents, the United States, Brazil and Russia have high-speed railway development projects. With the patent filings, China is apparently trying to gain an advantage in the competition to win sizable contracts.

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