TZ

Torsten Zeppenfeld

CL Cloudflare: 5 patents #49 of 183Top 30%
VA Verint Americas: 4 patents #63 of 241Top 30%
AS Area 1 Security: 2 patents #8 of 24Top 35%
Microsoft: 2 patents #17,506 of 40,388Top 45%
Overall (All Time): #363,543 of 4,157,543Top 9%
13
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12430617 Business email compromise detection system Umalatha Batchu, Blake Darche, Philip Syme 2025-09-30
12321453 Machine learning-based malicious attachment detector Javier Castro, YenHsiang Chang 2025-06-03
12306943 Machine learning-based malicious attachment detector Javier Castro 2025-05-20
11861563 Business email compromise detection system Umalatha Batchu, Blake Darche, Philip Syme 2024-01-02
11556644 Machine learning-based malicious attachment detector Javier Castro 2023-01-17
11050698 Message processing system with business email compromise detection Umalatha Batchu, YenHsiang Chang, Debashri Mukherjee, Paul East 2021-06-29
10528731 Detecting malicious program code using similarity of hashed parsed trees Philip Syme, Peter Stein 2020-01-07
9571652 Enhanced diarization systems, media and methods of use Richard Gutierrez, Lisa Guerra, Andrew S. Efron, Anthony Rajakumar 2017-02-14
9172808 Systems and methods for identifying a caller Joseph James Schmid, Manish Sharma, Lisa Guerra, Richard Gutierrez, Mark Andrew Lazar +1 more 2015-10-27
9113001 Systems, methods, and media for disambiguating call data to determine fraud Anthony Rajakumar, Lisa Guerra, Vipul Vyas 2015-08-18
8903859 Systems, methods, and media for generating hierarchical fused risk scores N. Nikki Mirghafori, Lisa Guerra, Richard Gutierrez, Anthony Rajakumar 2014-12-02
8649783 No-cost mobile device messaging, such as for provisioning an application on a mobile device Brian Roundtree, Tim Shelton, Gordon Waddell, Pim Van Meurs, Jon Witort 2014-02-11
7162421 Dynamic barge-in in a speech-responsive system Brian Strope, Su-Lin Wu, Ben Shahshahani 2007-01-09