Determination on whether the amendments of patent claims by adding elements as implied in the original patent application extend the content of the original patent application
3.缺少必要技术特征的判断
Determination on lack of necessary technical features
4.最接近现有技术的选取
Selection of the closest prior art
5.“合理的成功预期”在专利创造性判断中的考量
Consideration of "reasonable expectation of success"in determining non-obviousness of a patent
6.发明构思差异对改进动机及技术启示的影响
Influence of difference in inventive concept on improvement motive and technical teaching
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