Canon Patents

Latest Canon Patents

Patent: CN-E 35-260mm f/2.8 Soft Focus Lens

Canon has published a patent for a new zoom cinema lens with…

Patent: Plastic/Resin Mount for DSLRs

A patent showing a metal & plastic resin mount for DSLRs is…

Patent: EF-M 70-400 f/4.5-7.2 STM

A patent for a new supertelephoto zoom optical formula for the EOS…

Patent: Sensor Technology

A new sensor patent from Canon has appeared and continues to add…

Patent: Contact Cleaning Body Cap

Here's a fun one, howabout a body cap that cleans the contacts…

Patent: Canon EF-S 11-24mm f/3.5-4.5

Is Canon working on a replacement to the very good EF-S 10-22mm…

Patent: Canon EF 35mm f/1.4L II

A new patent for an EF 35mm f/1.4L II has appeared. We…

Patent: 10-22mm f/3.5-4.5 With a Liquid Element

A patent showing a 10-22 f/3.5-4.5 optical formula with a liquid element…

Patent: Canon EF 2.0X TC With Diffractive Optics Element

A patent showing a 2x teleconverter with a diffractive optic element (DO)…

Patent: Canon 2mm f/1.4 Lens for Small Sensors

A patent for a 2mm f/1.4 lens from Canon has appeared. This type…