Gregory Brown has been granted 8 US patents while listed as an inventor at Level 3 Communications . The first was granted in 2008 and the most recent in January 2015. Gregory Brown ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Gregory Brown in Thornton, CO, US.
Patents per Year Patents granted per year, 2008 to 2015 Bar chart with a peak of 3 patents in 2012. peak 3 2008: 1 patents 2008 2012: 3 patents 2012 2014: 3 patents 2014 2015: 1 patents 2015
Issued Patents All Time
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Showing 1–8 of 8 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
8942135 System and method for auditing route parameters in a network Troy Lynette , Brad Smeal 2015-01-27
$120,740,000
8842817 Functionalities for local number portability in a telecommunications network James D. Carlson , Maria Farnon , Greg A. Land , Bill Long , Troy Lynette +1 more 2014-09-23
$78,803,000
8761371 Functionalities for local number portability in a telecommunications network James D. Carlson , Maria Farnon , Greg A. Land , Bill Long , Troy Lynette +1 more 2014-06-24
$39,225,000
8687513 System and method for auditing route parameters in a network Troy Lynette , Brad Smeal 2014-04-01
$33,364,000
8265259 Functionalities for local number portability in a telecommunications network James D. Carlson , Maria Farnon , Greg A. Land , Bill Long , Troy Lynette +1 more 2012-09-11
$10,564,000
8265258 Functionalities for local number portability in a telecommunications network James D. Carlson , Maria Farnon , Greg A. Land , Bill Long , Troy Lynette +1 more 2012-09-11
$10,564,000
8089891 System and method for auditing route parameters in a network Troy Lynette , Brad Smeal 2012-01-03
$14,655,000
7436936 VoIP call through tester Richard Dean Terpstra , Thomas S. Traylor , John Thomas Ward , Andrew B. Lundgren 2008-10-14
$42,259,000