Inventor · disambiguated record

Ian A. Black

Also filed as: BLACK IAN A

2 granted patents·22 citations·filing 1977–1982

60Inventor score

Technology areasH02M H03K

Files withBLACK IAN A1 COUNTING INSTR LTD1

Top patents by PatentIndex Score

2 records

0153US4124886AGeneration of low frequency, high voltagesCOUNTING INSTR LTD·Filed 1977·Granted Nov 7, 1978·13 cites·8 claims
0244US4532442ANoise reduction in electronic measuring circuitsBLACK IAN A·Filed 1982·Granted Jul 30, 1985·9 cites·5 claims

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