Inventor · disambiguated record
John F. Tyson
Also filed as: TYSON JOHN F
6 granted patents·87 citations·filing 1977–1978
84Inventor score
Files withNORTHERN TELECOM LTD6
Top patents by PatentIndex Score
6 records- 0194USD255681STelephone handsetNORTHERN TELECOM LTD·Filed 1978·Granted Jul 1, 1980·36 cites·1 claims
- 0285USD255680STelephone baseNORTHERN TELECOM LTD·Filed 1978·Granted Jul 1, 1980·18 cites·1 claims
- 0377USD253345SBase for telephone setNORTHERN TELECOM LTD·Filed 1977·Granted Nov 6, 1979·13 cites·1 claims
- 0470USD253703SHousing for telephone setNORTHERN TELECOM LTD·Filed 1977·Granted Dec 18, 1979·10 cites·1 claims
- 0565USD252876SBase for telephone setNORTHERN TELECOM LTD·Filed 1977·Granted Sep 11, 1979·8 cites·1 claims
- 0642USD259042STelephone setNORTHERN TELECOM LTD·Filed 1977·Granted Apr 28, 1981·2 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →