Inventor · disambiguated record
John K. Boah
Also filed as: BOAH JOHN K
7 granted patents·138 citations·filing 1975–2002
87Inventor score
Top patents by PatentIndex Score
7 records- 0188US4001047ATemperature gradient zone melting utilizing infrared radiationGEN ELECTRIC·Filed 1975·Granted Jan 4, 1977·43 cites·16 claims
- 0287US4041278AHeating apparatus for temperature gradient zone meltingGEN ELECTRIC·Filed 1975·Granted Aug 9, 1977·42 cites·10 claims
- 0369US6814854B2Hydrogen permeation probe methodSAUDI ARABIAN OIL CO·Filed 2002·Granted Nov 9, 2004·8 cites·13 claims
- 0458US4953511ACorrosion resistant liquid heating moduleCARRIER CORP·Filed 1989·Granted Sep 4, 1990·19 cites·3 claims
- 0556US4104786AMethod of manufacture of a semiconductor deviceGEN ELECTRIC·Filed 1977·Granted Aug 8, 1978·14 cites·11 claims
- 0643US6554981B2Hydrogen permeation probeSAUDI ARABIAN OIL CO·Filed 1998·Granted Apr 29, 2003·9 cites·20 claims
- 0731US4063272ASemiconductor device and method of manufacture thereofGEN ELECTRIC·Filed 1975·Granted Dec 13, 1977·3 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →