Inventor · disambiguated record
Richard L. Guzman
Also filed as: GUZMAN RICHARD · GUZMAN RICHARD L
8 granted patents·1 pending application·83 citations·filing 1993–2005
85Inventor score
Top patents by PatentIndex Score
9 records- 0175US7373544B2Concept of zero network element mirroring and disaster restoration processAT & T CORP·Filed 2005·Granted May 13, 2008·7 cites·18 claims
- 0275US7058847B1Concept of zero network element mirroring and disaster restoration processAT & T CORP·Filed 2002·Granted Jun 6, 2006·23 cites·19 claims
- 0363US5420917AAutomated recovery of telecommunication network elementsAT & T CORP·Filed 1993·Granted May 30, 1995·35 cites·13 claims
- 0445US7925915B2Concept of zero-dense wave division multiplex disaster recovery processAT & T IP II LP·Filed 2005·Granted Apr 12, 2011·0 cites·23 claims
- 0543US2004153698A1Concept of zero -dense wave division multiplex disaster recovery processAT & T CORP·Filed 2002·Application pending·0 cites
- 0641US6997122B1Method and apparatus for distributing soil amendmentsGUZMAN RICHARD·Filed 2003·Granted Feb 14, 2006·6 cites·8 claims
- 0740US6047385ADigital cross-connect system restoration techniqueAT & T CORP·Filed 1997·Granted Apr 4, 2000·9 cites·10 claims
- 0832US6513447B1Method and apparatus for distributing soil amendmentsFiled 2001·Granted Feb 4, 2003·2 cites·4 claims
- 0919US6707907B1Digital-cross-connect system single element restoration techniqueAT & T CORP·Filed 1998·Granted Mar 16, 2004·1 cites·8 claims
Join the waitlist — get patent alerts
Get an alert when Richard L. Guzman files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →