Inventor · disambiguated record
David C. Sowell
Also filed as: SOWELL DAVID C
3 granted patents·279 citations·filing 1994–2004
74Inventor score
Top patents by PatentIndex Score
3 records- 0192US5533107AMethod for routing calls based on predetermined assignments of callers geographic locationsBELLSOUTH CORP·Filed 1994·Granted Jul 2, 1996·262 cites·49 claims
- 0271US7103482B2Inspection system and apparatusQCEPT TECHNOLOGIES INC·Filed 2004·Granted Sep 5, 2006·10 cites·24 claims
- 0366US7308367B2Wafer inspection systemQCEPT TECHNOLOGIES INC·Filed 2004·Granted Dec 11, 2007·7 cites·44 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →