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

Brian Field — 47 Patents

Comcast: 42 patents #75 of 4,447Top 2%
TITivo: 3 patents #88 of 215Top 45%
AHAdeia Media Holdings: 1 patents #12 of 71Top 20%
MGMediaone Group: 1 patents #35 of 139Top 30%
Evergreen, CO: #7 of 385 inventorsTop 2%
Colorado: #480 of 40,980 inventorsTop 2%
Overall (All Time): #59,703 of 4,157,543Top 2%
47 Patents All Time
Brian Field has been granted 47 US patents while listed as an inventor at Comcast. The first was granted in 2001 and the most recent in June 2025. Brian Field ranks #59,703 of 4,157,543 US inventors in our database (top 1.4%). Patent records list Brian Field in Evergreen, CO, US.

Issued Patents All Time

Showing 1–25 of 47 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12328455 Cache eviction during off-peak transactions Jan Van Doorn 2025-06-10
12301689 Content delivery network routing using border gateway protocol Jan Van Doorn, Jim Hall 2025-05-13
12177279 Systems and methods for content transmission Jan Van Doorn, Mark Torluemke, Jim Hall, Daniel Groustra, John Leddy 2024-12-24 $90,629,000
12095677 Application port management 2024-09-17 $80,977,000
11943273 System and method for data stream fragmentation with scalability Jan Van Doorn 2024-03-26 $110,729,000
11936926 Cache eviction during off-peak transactions Jan Van Doorn 2024-03-19
11886528 Self-validating data object locator for a media asset Jan Van Doorn 2024-01-30 $76,727,000
11888761 Application port management 2024-01-30 $76,727,000
11729291 Content delivery network routing using border gateway protocol Jan Van Doorn, Jim Hall 2023-08-15 $52,915,000
11671898 Systems and methods for routing data 2023-06-06 $80,241,000
11637882 System and method for data stream fragmentation with scalability Jan Van Doorn 2023-04-25 $217,775,000
11620679 Monitoring and using telemetry data Jan Van Doorn, Joseph Kiok, Daniel Groustra, Mark Torluemke, Jim Hall +1 more 2023-04-04 $94,140,000
11568016 Self-validating data object locator for a media asset Jan Van Doorn 2023-01-31 $244,949,000
11395016 Cache eviction during off-peak transactions Jan Van Doorn 2022-07-19
11321414 Self-validating data object locator for a media asset Jan Van Doorn 2022-05-03 $95,991,000
11303685 Systems and methods for content transmission Jan Van Doorn, Mark Torluemke, Jim Hall, Daniel Groustra, John Leddy 2022-04-12 $210,492,000
11210704 Monitoring and using telemetry data Jan Van Doorn, Joseph Kiok, Daniel Groustra, Mark Torluemke, Jim Hall +1 more 2021-12-28 $207,150,000
11196681 Application port management 2021-12-07 $130,312,000
11178244 Content delivery network routing using border gateway protocol Jan Van Doorn, Jim Hall 2021-11-16 $384,408,000
11178594 Systems and methods for routing data 2021-11-16 $384,408,000
11070850 Cache eviction during off-peak transactions Jan Van Doorn 2021-07-20
11025698 System and method for data stream fragmentation with scalability Jan Van Doorn 2021-06-01 $616,836,000
10846747 Monitoring and using telemetry data Jan Van Doorn, Joseph Kiok, Daniel Groustra, Mark Torluemke, Jim Hall +1 more 2020-11-24 $166,379,000
10771827 Monitoring and activity reporting of enhanced media content Jan Van Doorn, Daniel Groustra, Mark Torluemke, James Hamilton Hall, JR. 2020-09-08 $222,535,000
10681096 Multicasting content Jan Van Doorn, Mark Torluemke, Jim Hall, Daniel Groustra, John Leddy 2020-06-09 $119,105,000