Brian St. Pierre has been granted 26 US patents while listed as an inventor at Arbor Networks . The first was granted in 2011 and the most recent in October 2025. Brian St. Pierre ranks #150,017 of 4,157,543 US inventors in our database (top 3.6%). Patent records list Brian St. Pierre in Acworth, NH, US.
Patents per Year Patents granted per year, 2011 to 2025 Bar chart with a peak of 7 patents in 2024. peak 7 2011: 1 patents 2011 2018: 2 patents 2018 2019: 2 patents 2019 2021: 1 patents 2021 2022: 5 patents 2022 2023: 5 patents 2023 2024: 7 patents 2024 2025: 3 patents 2025 Issued Patents All Time
Showing 1–25 of 26 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
12452278 Systems and methods for selective decryption of encrypted data packets Steinthor Bjarnason 2025-10-21
12452300 Systems and methods for protecting DNS servers from water torture DDOS attacks Steinthor Bjarnason 2025-10-21
12348557 Slowing requests from malicious network clients using a tarpitting technique — 2025-07-01
12170690 Formulating responses for slowing requests from malicious domain name system (DNS) clients — 2024-12-17
12166791 Detecting DDOS attacks by correlating inbound and outbound network traffic information Steinthor Bjarnason 2024-12-10
12095729 Filtering packets of network traffic using probabilistic pattern matching Timothy David Dodd , Steinthor Bjarnason 2024-09-17
12088625 Slowing requests from malicious network clients — 2024-09-10
12041095 System and method for DNS misuse detection Sean O'Hara , Edmund J. Gurney, III 2024-07-16
11916876 Network monitoring with differentiated treatment of authenticated network traffic — 2024-02-27
11888867 Priority based deep packet inspection — 2024-01-30
11785042 Real time management of botnet attacks Sean O'Hara , Andrew Mortensen 2023-10-10
$12,821,000
11770405 Automated selection of DDoS countermeasures using statistical analysis Steinthor Bjarnason 2023-09-26
11743301 System and method for DNS misuse detection Sean O'Hara , Edmund J. Gurney, III 2023-08-29
11700233 Network monitoring with differentiated treatment of authenticated network traffic — 2023-07-11
11601369 Mitigation of network attacks by prioritizing network traffic — 2023-03-07
11509690 Management of botnet attacks to a computer network — 2022-11-22
11451582 Detecting malicious packets in edge network devices — 2022-09-20
11444973 Detecting over-mitigation of network traffic by a network security element — 2022-09-13
11431589 Dynamic runtime optimization of logical expressions for processing information Peter Allen Jensen , Timothy David Dodd 2022-08-30
11330011 Avoidance of over-mitigation during automated DDOS filtering — 2022-05-10
11165817 Mitigation of network denial of service attacks using IP location services Sean O'Hara , Andrew Mortensen 2021-11-02
10462166 System and method for managing tiered blacklists for mitigating network attacks — 2019-10-29
10462179 System and method for scaled management of threat data — 2019-10-29
10142360 System and method for iteratively updating network attack mitigation countermeasures — 2018-11-27
10110627 Adaptive self-optimzing DDoS mitigation — 2018-10-23