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Robert Hanzl — 11 Patents

Cisco: 11 patents #1,278 of 13,007Top 10%
Overall (All Time): #435,149 of 4,157,543Top 15%
11 Patents All Time
Robert Hanzl has been granted 11 US patents while listed as an inventor at Cisco. The first was granted in 2008 and the most recent in June 2023. Robert Hanzl ranks #435,149 of 4,157,543 US inventors in our database (top 10.5%). Patent records list Robert Hanzl in Řitka, NH, CZ.

Patents per Year

Patents granted per year, 2008 to 2023Bar chart with a peak of 2 patents in 2008.peak 22008: 2 patents20082009: 1 patents20092010: 2 patents20102011: 1 patents20112019: 1 patents20192020: 1 patents20202022: 2 patents20222023: 1 patents2023

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11671346 Enforcing strict shortest path forwarding using strict segment identifiers Peter Psenak, Clarence Filsfils, Ketan Jivan Talaulikar 2023-06-06 $45,705,000
11489756 Enforcing strict shortest path forwarding using strict segment identifiers Peter Psenak, Clarence Filsfils, Ketan Jivan Talaulikar 2022-11-01 $79,274,000
11323356 Enforcing strict shortest path forwarding using strict segment identifiers Peter Psenak, Clarence Filsfils, Ketan Jivan Talaulikar 2022-05-03 $53,479,000
10742537 Enforcing strict shortest path forwarding using strict segment identifiers Peter Psenak, Clarence Filsfils, Ketan Jivan Talaulikar 2020-08-11 $33,844,000
10263881 Enforcing strict shortest path forwarding using strict segment identifiers Peter Psenak, Clarence Filsfils, Ketan Jivan Talaulikar 2019-04-16 $53,284,000
7957408 Routing protocol support for half duplex virtual routing and forwarding instance James N. Guichard 2011-06-07 $25,241,000
7742477 Interconnectivity between autonomous systems James N. Guichard, Mohammed Sayeed, Sumit Mukhopadhyay 2010-06-22 $31,917,000
7698456 Methods and apparatus to support routing of information James N. Guichard, Henk Smit 2010-04-13 $27,187,000
7623535 Routing protocol support for half duplex virtual routing and forwarding instance James N. Guichard 2009-11-24 $28,908,000
7447167 Method and apparatus for the creation and maintenance of a self-adjusting repository of service level diagnostics test points for network based VPNs Thomas D. Nadeau, Michael T. Piecuch, Vanson Lim 2008-11-04 $34,936,000
7373660 Methods and apparatus to distribute policy information James N. Guichard, Daniel C. Tappan, W. Scott Wainner 2008-05-13 $48,144,000

Frequent Collaborators

James N. Guichard5 shared
Peter Psenak5 shared
Clarence Filsfils5 shared
Ketan Jivan Talaulikar5 shared
Thomas D. Nadeau1 shared
Vanson Lim1 shared

Nearby-Ranked Inventors

Ya-Ching Chang11
Hermann Lubbert11
Alexander WAITE11
Mehrad Mehr11
Matthew J. Purdey11
Nishtha Madaan11
Ian C. Richards11
Chad Huffman11
Lifeng Fan11