Inventor · disambiguated record
Thomas A. Hollfelder
Also filed as: HOLLFELDER THOMAS A
7 granted patents·51 citations·filing 1980–1981
84Inventor score
Top patents by PatentIndex Score
7 records- 0176USD271965STelephone terminal block or similar articleHOLLFELDER THOMAS A·Filed 1981·Granted Dec 27, 1983·18 cites·1 claims
- 0253US4334129ATelephone digital office cutover systemPORTA SYSTEMS CORP·Filed 1980·Granted Jun 8, 1982·10 cites·2 claims
- 0349USD271100STelephone connector blockPORTA SYSTEMS CORP·Filed 1981·Granted Oct 25, 1983·5 cites·1 claims
- 0448US4335416ATelephone protector module having flag indicatorPORTA SYSTEMS CORP·Filed 1981·Granted Jun 15, 1982·9 cites·3 claims
- 0546USD271295SCombined telephone connector block and circuit protectorPORTA SYSTEMS CORP·Filed 1980·Granted Nov 8, 1983·4 cites·1 claims
- 0641USD273290STelephone connector blockPORTA SYSTEMS CORP·Filed 1981·Granted Apr 3, 1984·3 cites·1 claims
- 0737USD273289STelephone connector blockPORTA SYSTEMS CORP·Filed 1981·Granted Apr 3, 1984·2 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →