Inventor · disambiguated record

Harry Helfer

Also filed as: HELFER HARRY

1 granted patent·18 citations·filing 1999–1999

39Inventor score

Technology areasG02B

Files withNEPTEC OPTICAL SOLUTIONS INC1

Top patents by PatentIndex Score

1 record

0152US6606429B1Electromechanically controlled optical elementNEPTEC OPTICAL SOLUTIONS INC·Filed 1999·Granted Aug 12, 2003·18 cites·8 claims

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