... 专利证明 letter of patent; 专利证书[执照] patent certificate; 专利总汇patent banks ...
权威例句
1.
The patent bill is nothing less than another monumental federal giveaway for banks, huge multinationals, and China and an off shoring job killing nightmare for America.
FORBES: The Moral Dimension of Software Patent Reform
2.
Today some banks, especially those out in Silicon Valley, may be willing to lend against intangibles like a patent or an idea backed by a leading venture capitalist.