Inventor · disambiguated record

Helmut Kreissler

Also filed as: KREISSLER HELMUT

2 granted patents·29 citations·filing 1982–1986

60Inventor score

Technology areasB24B G11B

Files withBASF AG2

Top patents by PatentIndex Score

2 records

0180US4514937AMethod for the surface treatment of magnetic recording mediaBASF AG·Filed 1982·Granted May 7, 1985·23 cites·4 claims
0244US4769731ARecording medium with an envelope, and an identification part thereforBASF AG·Filed 1986·Granted Sep 6, 1988·6 cites·2 claims

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