I haven't reported on the latest patents for a while. Here is a recap:
Fuji: DSLR binocular camera system patent
Tamron: 300mm f/2.8, 400mm f/4 and 500mm f/4 lenses
Sigma: 18-50mm f/2.8 lens designed for fixed lens camera with APS-C sensor (new Sigma dp camera?)
Sigma: 14mm f/1.2, 35mm f/1.2 and 25mm f/1.2 lenses for MFT
Sigma: 12mm f/1.4 lens for MFT cameras (this patent could be for the Panasonic Leica DG Summilux 12mm f/1.4 ASPH lens?)
Sony: stacked organic sensor (see also this related patent)
Olympus: 12-150mm f/3.9-6.2 MFT lens
The latest Nikon patents can be found here:
The latest Nikon patents: mirrorless lenses, curved sensor and more