Inventor · disambiguated record
Ivan Kirilov Marvakov
Also filed as: MARVAKOV IVAN K · MARVAKOV IVAN KIRILOV
3 granted patents·61 citations·filing 1974–1985
73Inventor score
Top patents by PatentIndex Score
3 records- 0181US3995138APulse-DC arc weldingINST PO METALLOZNANIE I TEKNO·Filed 1974·Granted Nov 30, 1976·34 cites·1 claims
- 0256US4009365APulsed-DC arc weldingINST PO METALLOZNANIE I TEKNO·Filed 1975·Granted Feb 22, 1977·14 cites·6 claims
- 0340US4628427AD.C. impulse arc welder employing thyristorsZNIKA·Filed 1985·Granted Dec 9, 1986·13 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →