Inventor · disambiguated record

Varlen K. Pirogov

Also filed as: PIROGOV VARLEN K

2 granted patents·31 citations·filing 1979–1980

62Inventor score

Technology areasB21D B21H

Files withGP I KI SOJUZPROMMEKH1 KRAMOTORSKY IND I1

Top patents by PatentIndex Score

2 records

0157US4470281AMethod of forming end face wall having concentric recess in tubular workpieceKRAMOTORSKY IND I·Filed 1980·Granted Sep 11, 1984·17 cites·4 claims
0249US4502310AConveyor roller and method of manufacture thereofGP I KI SOJUZPROMMEKH·Filed 1979·Granted Mar 5, 1985·14 cites·2 claims

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