does US patent only cover the US?

does US patent only cover the US?

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送交者: cornbug 于 2006-12-18, 16:19:00:

回答: 美国的专利法难道还保护科学发现？由 JFF 于 2006-12-18, 13:40:56:

yes, but US patent is an important reference when it comes to disputes. - PhonyDoctorPhD (513 bytes) 2006-12-18, 20:32:46 (116223)
Yes, I think so. (无内容) - JFF (0 bytes) 2006-12-18, 20:07:52 (116209)