Inventor · disambiguated record

Sidney Ivor Joseph Ingrey

Also filed as: INGREY SIDNEY IVOR JOSEPH

2 granted patents·114 citations·filing 1974–1976

69Inventor score

Technology areasC03C H10P

Files withNORTHERN ELECTRIC CO1 NORTHERN TELECOM LTD1

Top patents by PatentIndex Score

2 records

0189US4030967AGaseous plasma etching of aluminum and aluminum oxideNORTHERN TELECOM LTD·Filed 1976·Granted Jun 21, 1977·76 cites·8 claims
0286US3962062ASputtered dielectric thin filmsNORTHERN ELECTRIC CO·Filed 1974·Granted Jun 8, 1976·38 cites·10 claims

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