Inventor · disambiguated record
Greg Butz
Also filed as: BUTZ GREG
4 granted patents·36 citations·filing 1998–2007
73Inventor score
Top patents by PatentIndex Score
4 records- 0173US6819933B1Communications system having pre-defined calling groupSBC TECHN RES INC·Filed 2000·Granted Nov 16, 2004·16 cites·17 claims
- 0252US7200415B2Communications system having pre-defined calling groupSBC TECHN RES INC·Filed 2004·Granted Apr 3, 2007·1 cites·9 claims
- 0347US7822433B2Communications system having pre-defined calling groupsAT & T IP I LP·Filed 2007·Granted Oct 26, 2010·0 cites·9 claims
- 0440US6073023ACommunications system having pre-defined calling groupSBC TECHN RES INC·Filed 1998·Granted Jun 6, 2000·19 cites·18 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →