Inventor · disambiguated record

Heikki Leppanen

Also filed as: LEPPANEN HEIKKI

1 granted patent·11 citations·filing 1990–1990

33Inventor score

Technology areasH04B

Files withKONE ELEVATOR GMBH1

Top patents by PatentIndex Score

1 record

0134US5153808AProcedure and apparatus for protection of a data transmission networkKONE ELEVATOR GMBH·Filed 1990·Granted Oct 6, 1992·11 cites·12 claims

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