Swinging mixer is a new type foundry sand mixing equipment invented by the author, which had got the patent of China.

摆盘式混砂机是作者发明的一种铸造用新型混砂设备，具有中国专利。

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With China these patent offices accounted for three-quarters of all patents filed in 2004, the latest year for which comprehensive figures are available.

加上中国，这些专利部门的专利申请量占2004年申请总量的四分之三，2004年是掌握全面数据的最近一年。

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At that rate of growth, the number of China-originated patents granted by the Patent Office would exceed the number of patents from Germany, Britain, France, and Italy combined by 2020.

如能保持目前的发展势头，到2020年，美国批准的来自中国的专利数量将超过德国、英国、法国和意大利的总和。

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There are also potential national security repercussions - particularly if, as is likely under the "harmonized" patent system, China winds up being a principal beneficiary of expanded access to, and opportunities for exploitation of, American inventions.

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The competitive outlook on patents is also troubling, as China has set a national goal of two million patent filings in 2015, about four times as many as the latest number of annual U.S. filings.

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