(A) Patents application 2011-113052 is for a 50mm f/1.2 lens (the patent describes also a f/2 version).
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I think this one is long-awaited for Nikon 50mm lovers, but it won't be cheap I think.
(B) Patent for a new Nikon 105mm f/2 lens appeared in the JPO (Japan Patent Office):
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I look forward to a AFS 135mm f/2 or f/1.8 VRII instead. It should be possible in near future after the release of the AFS 105mm f/2 VRII.
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I think this one is long-awaited for Nikon 50mm lovers, but it won't be cheap I think.
(B) Patent for a new Nikon 105mm f/2 lens appeared in the JPO (Japan Patent Office):
Source
I look forward to a AFS 135mm f/2 or f/1.8 VRII instead. It should be possible in near future after the release of the AFS 105mm f/2 VRII.