Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
RA

Ronald T. Azuma

Intel: 14 patents #2,910 of 30,777Top 10%
HLHrl Laboratories: 8 patents #180 of 709Top 30%
RTX (Raytheon): 3 patents #3,861 of 15,912Top 25%
Nokia Technologies Oy: 2 patents #1,075 of 3,242Top 35%
Santa Monica, CA: #156 of 3,628 inventorsTop 5%
California: #18,844 of 386,348 inventorsTop 5%
Overall (All Time): #136,432 of 4,157,543Top 4%
28 Patents All Time

Issued Patents All Time

Showing 26–28 of 28 patents

Patent #TitleCo-InventorsDate
7002551 Optical see-through augmented reality modified-scale display Ron Sarfaty 2006-02-21
6577976 Method for dynamic autocalibration of a multi-sensor tracking system and apparatus incorporating it therein Bruce Hoff 2003-06-10
6408251 Calibrating a magnetic compass with an angular rate gyroscope and a global positioning system receiver 2002-06-18