Inventor · disambiguated record
John De Filippis
Also filed as: DE FILIPPIS JOHN
5 granted patents·53 citations·filing 1974–1978
79Inventor score
Technology areasG03B
Top patents by PatentIndex Score
5 records- 0187USD259043SSecurity telephoneINT TELEPHONE AND TELEGRAPH CORPORATION·Filed 1978·Granted Apr 28, 1981·23 cites·1 claims
- 0284US3943532AFlash attachment for self-developing collapsible camerasITT·Filed 1974·Granted Mar 9, 1976·15 cites·2 claims
- 0370USD256917SCombination telephone instrumentINT TELEPHONE AND TELEGRAPH CORPORATION·Filed 1978·Granted Sep 16, 1980·12 cites·1 claims
- 0434US4079395AElectronic flash attachment for camerasITT·Filed 1976·Granted Mar 14, 1978·2 cites·3 claims
- 0531USD244022SCamera power-pack unitINT TELEPHONE AND TELEGRAPH CORPORATION·Filed 1975·Granted Apr 12, 1977·1 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →