This paper discusses some problems about numerical scope of patent claims in petroleum and petrochemicals industry.

探讨了石油石化领域专利权利要求中涉及数值范围的一些问题。

youdao

"non-patentable subject Matter "and "patentable subject matter" are the principal means to define the scope of patent protection in the national patent law.

“不授予专利的对象”和“可专利主题”是各国专利法中界定专利保护范围的主要手段。

youdao

Being influenced by new technology, the patent substantive condition tends to be loose and the scope of patent subject matter protection has been enlarged continuously.

受新技术的影响，专利实质条件趋向宽松，可专利保护主题范围不断扩大。

youdao

Personally, I would expand the scope of patent coverage but, if nothing else, our bias should be opposed to substantial changes.

FORBES: People Should Listen to Computer Programmers about Software Patents

Selling a patent portfolio of that size and scope to a company like Microsoft might mean that AOL gets lots of mail, from shareholders.

FORBES: AOL -- You've got patents!