The latest Canon and Fuji lens patents
Fuji 16mm f/1.8 lens patent
Fuji 150mm f/2 lens patent
Fuji recently filed a patent in Japan for a XF Fujinon 16mm f/1.8 and 150mm f/2 lenses. Another patent for a 20mm f/1.8 lens was also recently filed. Fuji already has a 18mm f/2 R and 23mm f/1.4 R lenses in their current XF lineup.
Canon has a new patent application for a 30mm f/2.8 DO full frame mirrorless lens.