Inventor · disambiguated record

Jan Drkal

Also filed as: HLADKY VACLAV · KOVAR JAN

3 granted patents·17 citations·filing 1978–1979

66Inventor score

Technology areasB21H

Files withVYZK USTAV TVARECICH STROJU3

Top patents by PatentIndex Score

3 records

0141US4206623AMethod of and apparatus for feeding rod-shaped elements sequentially in spaced relationshipVYZK USTAV TVARECICH STROJU·Filed 1979·Granted Jun 10, 1980·8 cites·7 claims
0232US4186583AApparatus for cross wedge rollingVYZK USTAV TVARECICH STROJU·Filed 1978·Granted Feb 5, 1980·5 cites·2 claims
0331US4177660AApparatus for feeding workpieces for cross wedge rollingVYZK USTAV TVARECICH STROJU·Filed 1978·Granted Dec 11, 1979·4 cites·6 claims

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