For questions relating to "novelty," as related to patents. Specifically, the bar for novelty in patents and patent applications, and interpretations thereof.

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Idea that is similar but not identical to an existing patent: how do I evaluate the novelty?

I came up with an idea similar to this one (us20070091093) around the same time and I've read this patent pretty thoroughly. They cover a large part of what my idea is, but I have differences in ...
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Can it be a patent?

I have an Indian (utility) patent pending (filed in November 2014) for a process related to improved aircraft engine type/class. I am thinking of filing a PCT International application for the same (...