Tag: patents

Patent: Canon RF 12mm f/2.8, RF 14mm f/2.8 and RF 20mm f/2.8

A new optical formula patent showing off some ultra-wide prime lenses for…

Craig Blair

Patent: Canon RF 100mm f/2.8L IS USM Macro 1:1.4x

Canon News has uncovered a patent for a Canon RF 100mm f/2.8L…

Craig Blair

Patent: Lots of optical formula lens patents for the EF mount

Canon is full steam ahead as far as lens development goes, as…

Craig Blair

Patent: Lots of optical formula lens patents for the RF mount

Canon is full steam ahead as far as lens development goes, as…

Craig Blair

Lots of Canon Sensor Patents Hit USPTO

Keith over at Northlight Images has uncovered a large number of sensor…

Craig Blair

Lots of Sensor & AF Patents Emerge

Keith over at Northlight has spotted a lot of sensor and autofocus…

Craig Blair

Canon Ranks Among Top Three U.S. Patent Holders For 2015

Company Reaches New Annual Record With More Than 4,100 Patents Granted MELVILLE,…

Craig Blair

Canon Tops Among Japanese Companies in U.S. Patent Rankings for Eleven Years Running

TOKYO, January 14, 2016—Canon Inc. again ranked first among Japanese companies and…

Craig Blair

Canon Tops Among Japanese Companies in U.S. Patent Rankings for Tenth Consecutive Year

TOKYO, January 13, 2015—Canon Inc. again ranked first among Japanese companies and…

Craig Blair

New 65 f/2.8 & 180 f/3.5 Macro Patents

65 f/2.8 Macro Patent Publication No. 2011-191743 2011.9.29 Release Date Filing date…

Craig Blair

Canon Patents This Week

New Macros and Tilt Shifts Coming? Recent patents have shown new Macro…

Craig Blair