Inventor
HOWELL NATHAN D
US11 patents
⚠️ This page may combine multiple inventors who share the name “HOWELL NATHAN D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MICROSOFT CORP
6 patentsUS7272853B2Sep 18, 2007
Origination/destination features and lists for spam prevention
MICROSOFT CORP214 citations98
US7219148B2May 15, 2007
Feedback loop for spam prevention
MICROSOFT CORP210 citations98
US7665131B2Feb 16, 2010
Origination/destination features and lists for spam prevention
MICROSOFT CORP66 citations97
US7610344B2Oct 27, 2009
Sender reputations for spam prevention
MICROSOFT CORP154 citations97
US7558832B2Jul 7, 2009
Feedback loop for spam prevention
MICROSOFT CORP32 citations92
US7543076B2Jun 2, 2009
Message header spam filtering
MICROSOFT CORP8 citations83
MARQETA INC
2 patentsUS11768855B1Sep 26, 2023
Replicating data across databases by utilizing validation functions for data completeness and sequencing
MARQETA INC2 citations64
US12008017B2Jun 11, 2024
Replicating data across databases by utilizing validation functions for data completeness and sequencing
MARQETA INC0 citations53