Inventor · disambiguated record
William T. Grisham
Also filed as: GRISHAM WILLIAM T
4 granted patents·397 citations·filing 1992–2005
83Inventor score
Top patents by PatentIndex Score
4 records- 0197US7148791B2Wireless danger proximity warning system and methodTIME DOMAIN CORP·Filed 2005·Granted Dec 12, 2006·125 cites·20 claims
- 0294US6917284B2Railroad collision avoidance system and method for preventing train accidentsTIME DOMAIN CORP·Filed 2004·Granted Jul 12, 2005·115 cites·29 claims
- 0394US6759948B2Railroad collision avoidance system and method for preventing train accidentsTIME DOMAIN CORP·Filed 2001·Granted Jul 6, 2004·142 cites·49 claims
- 0439US5201553APipe connector for washing machine drainageGRISHAM WILLIAM T·Filed 1992·Granted Apr 13, 1993·15 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →