Inventor
WITTROCK JOHN
US9 patents
⚠️ This page may combine multiple inventors who share the name “WITTROCK JOHN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GOOGLE LLC
6 patentsUS12069053B2Aug 20, 2024
Secure methods, systems, and media for generating and verifying user credentials
GOOGLE LLC0 citations61
US11979497B2May 7, 2024
Identity systems, methods, and media for auditing and notifying users concerning verifiable claims
GOOGLE LLC0 citations61
US11811742B2Nov 7, 2023
Methods, systems, and media for recovering identity information in verifiable claims-based systems
GOOGLE LLC0 citations61
US11652819B2May 16, 2023
Secure methods, systems, and media for generating and verifying user credentials
GOOGLE LLC0 citations61
US12256011B2Mar 18, 2025
Methods, systems, and media for secure authentication of users based on a biometric identifier and knowledge-based secondary information
GOOGLE LLC0 citations58
US11711215B2Jul 25, 2023
Methods, systems, and media for secure authentication of users based on a biometric identifier and knowledge-based secondary information
GOOGLE LLC0 citations58
Sidewalk Labs LLC
2 patentsUS11115207B2Sep 7, 2021
Identity systems, methods, and media for auditing and notifying users concerning verifiable claims
Sidewalk Labs LLC0 citations60
US11108760B2Aug 31, 2021
Methods, systems, and media for recovering identity information in verifiable claims-based systems
Sidewalk Labs LLC0 citations60