I primarily include dependent claims with nonobvious additional limitations.
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Dependent claims are easier to draft and manage than independent claims.
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Dependent structure better supports foreign filing.
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Dependent claims are backup in case the independent claim is rejected in prosecution.
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Dependent claims help avoid restriction requirements.
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I was taught to draft dependent claims.
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USPTO fees: Patent office does not charge extra for first twenty-claims.
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Dependent claims are backup in case the independent claim is found invalid in litigation.
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Dependent claims focus on particular commercial embodiments to make infringement easier to explain to a jury.
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Claim Differentiation: The dependent claims expand or alter scope of other claims.
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A longer application is more valuable.
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Client demands a certain number of claims.
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