Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
DB

Daniel R.L. Brown — 5 Patents

CECerticom: 5 patents #28 of 112Top 25%
Mississauga, CA: #694 of 3,799 inventorsTop 20%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Daniel R.L. Brown has been granted 5 US patents while listed as an inventor at Certicom. The first was granted in 2010 and the most recent in November 2014. Daniel R.L. Brown ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Daniel R.L. Brown in Mississauga, ON, CA.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
8880888 Privacy-enhanced E-passport authentication protocol Scott A. Vanstone 2014-11-04
8582760 Method and system of managing and filtering electronic messages using cryptographic techniques Tony Rosati, Scott A. Vanstone 2013-11-12
8510570 System and method for authenticating a gaming device Keelan Smith, Scott A. Vanstone, Darryl L. Parisien, Ashok Vadekar, Brian Neill 2013-08-13
8166308 System and method for authenticating a gaming device Keelan Smith, Scott A. Vanstone, Darryl L. Parisien, Ashok Vadekar, Brian Neill 2012-04-24
7720221 Privacy-enhanced e-passport authentication protocol Scott A. Vanstone 2010-05-18