Inventor

DAVIS JOHN FRED

US4 patents

⚠️ This page may combine multiple inventors who share the name “DAVIS JOHN FRED”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DAVIS JOHN FRED

3 patents

US8176126B2May 8, 2012

System, method and program to limit rate of transferring messages from suspected spammers

DAVIS JOHN FRED8 citations79

US8478831B2Jul 2, 2013

System, method and program to limit rate of transferring messages from suspected spammers

DAVIS JOHN FRED4 citations58

US8468208B2Jun 18, 2013

System, method and computer program to block spam

DAVIS JOHN FRED0 citations37

IBM

1 patent

US7617526B2Nov 10, 2009

Blocking of spam e-mail at a firewall

IBM5 citations60