Inventor · disambiguated record
Charles B. Hamlin
Also filed as: HAMLIN CHARLES B
2 granted patents·1 pending application·339 citations·filing 1998–2004
73Inventor score
Technology areasG06Q
Files withIX INC2
Top patents by PatentIndex Score
3 records- 0178US6477504B1Method and apparatus for automating the conduct of surveys over a network systemIX INC·Filed 1998·Granted Nov 5, 2002·265 cites·90 claims
- 0260US2004193479A1Method and apparatus for automating the conduct of surveys over a network systemFiled 2004·Application pending·0 cites
- 0354US6754635B1Method and apparatus for automating the conduct of surveys over a network systemIX INC·Filed 1999·Granted Jun 22, 2004·74 cites·50 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →