Inventor
HOWELL CHRISTOPHER A
US28 patents
⚠️ This page may combine multiple inventors who share the name “HOWELL CHRISTOPHER A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
WICKR INC
22 patentsUS8625805B1Jan 7, 2014
Digital security bubble
WICKR INC46 citations98
US9866591B1Jan 9, 2018
Enterprise messaging platform
WICKR INC26 citations94
US9698976B1Jul 4, 2017
Key management and dynamic perfect forward secrecy
WICKR INC28 citations94
US9654288B1May 16, 2017
Securing group communications
WICKR INC29 citations94
US9584530B1Feb 28, 2017
In-band identity verification and man-in-the-middle defense
WICKR INC12 citations92
US8954726B1Feb 10, 2015
Digital security bubble
WICKR INC11 citations92
US9590958B1Mar 7, 2017
Secure file transfer
WICKR INC17 citations91
US10129260B1Nov 13, 2018
Mutual privacy management
WICKR INC8 citations84
US9876772B1Jan 23, 2018
Encrypting and transmitting data
WICKR INC4 citations84
US9729315B2Aug 8, 2017
Initialization and registration of an application
WICKR INC3 citations84
US9584316B1Feb 28, 2017
Digital security bubble
WICKR INC3 citations84
US9602477B1Mar 21, 2017
Secure file transfer
WICKR INC7 citations82
US10567349B2Feb 18, 2020
Secure time-to-live
WICKR INC1 citations73
US9830089B1Nov 28, 2017
Digital data sanitization
WICKR INC4 citations73
US9805212B1Oct 31, 2017
Secure file transfer
WICKR INC2 citations71
US9667417B1May 30, 2017
Digital security bubble
WICKR INC1 citations63
US11025440B2Jun 1, 2021
Secure time-to-live
WICKR INC0 citations62
US10396982B1Aug 27, 2019
Key management and dynamic perfect forward secrecy
WICKR INC0 citations52
US10382197B1Aug 13, 2019
Key management and dynamic perfect forward secrecy
WICKR INC0 citations52
US10320560B1Jun 11, 2019
Key management and dynamic perfect forward secrecy
WICKR INC0 citations52
US9716714B1Jul 25, 2017
In-band identity verification and man-in-the-middle defense
WICKR INC0 citations52
US11757652B2Sep 12, 2023
Decentralized system for securely resolving domain names
WICKR INC0 citations51
AMAZON TECH INC
6 patentsUS11159310B2Oct 26, 2021
Digital security bubble
AMAZON TECH INC0 citations73
US11405370B1Aug 2, 2022
Secure file transfer
AMAZON TECH INC2 citations71
US12476933B2Nov 18, 2025
Secure directory services
AMAZON TECH INC0 citations62
US11924361B1Mar 5, 2024
Secure time-to-live
AMAZON TECH INC0 citations62
US11509488B2Nov 22, 2022
Secure time-to-live
AMAZON TECH INC0 citations62
US12206652B1Jan 21, 2025
Secure file transfer
AMAZON TECH INC0 citations61