Inventor · disambiguated record

Hubert Grucza

Also filed as: GRUCZA HUBERT

2 granted patents·15 citations·filing 1986–1986

57Inventor score

Technology areasH04M

Files withPHILIPS CORP2

Top patents by PatentIndex Score

2 records

0141US4769835AMethod of and circuit arrangement for inserting dialling intervals between stored dialling digitsPHILIPS CORP·Filed 1986·Granted Sep 6, 1988·9 cites·7 claims
0235US4723275ACircuit arrangement for generating an acoustic ringing signal in a subscriber telephone setPHILIPS CORP·Filed 1986·Granted Feb 2, 1988·6 cites·4 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →