Inventor · disambiguated record
Charles Norman Smith
Also filed as: SMITH CHARLES · SMITH CHARLES N · SMITH CHARLES NORMAN
3 granted patents·1 pending application·21 citations·filing 1974–2007
68Inventor score
Top patents by PatentIndex Score
4 records- 0140US3953274AMagnetically actuable element and method of makingFERRANTI PACKARD LTD·Filed 1974·Granted Apr 27, 1976·7 cites·7 claims
- 0240US2008282818A1Sensors with nanoparticlesSMITH CHARLES·Filed 2007·Application pending·0 cites
- 0335US4127467AIonization chamber for water treatment systemWATER TRONICS INC·Filed 1977·Granted Nov 28, 1978·9 cites·8 claims
- 0430US3996680ADisplay elementFERRANTI PACKARD LTD·Filed 1975·Granted Dec 14, 1976·5 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →