Which of the following does not belong to "secondary considerations" in determining the non-obviousness requir…

Question

Which of the following does not belong to "secondary considerations" in determining the non-obviousness requirement?
(A) The failure of others to solve the problem addressed by the invention
(B) The existence of a long-felt need for the invention
(C) The research and development cost of the invention
(D) The commercial success of the invention

Accepted Answer

正確答案為 C。 判斷專利進步性（非顯而易知性）的次要考量因素包含商業成功、長期需求與他人失敗，但不包含研發成本。 (A) 他人失敗（Failure of others）是經典的次要考量因素，證明該問題具難度，發明非顯而易知。 (B) 長期需求（Long-felt need）屬於次要考量因素，顯示業界一直需要卻無人能解決，凸顯發明高度。

Which of the following does not belong to "secondary considerations" in determining the non-obviousness requirement?

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Which of the following does not belong to "secondary considerations" in determining the non-obviousness requirement?

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