Inventor · disambiguated record

Petrus T. A. Klaase

Also filed as: KLAASE PETRUS T A

2 granted patents·389 citations·filing 1984–1986

72Inventor score

Technology areasD04H

Files withMINNESOTA MINING & MFG2

Top patents by PatentIndex Score

2 records

0195US4588537AMethod for manufacturing an electret filter mediumMINNESOTA MINING & MFG·Filed 1984·Granted May 13, 1986·358 cites·21 claims
0265US4749348AApparatus for manufacturing an electret filter mediumMINNESOTA MINING & MFG·Filed 1986·Granted Jun 7, 1988·31 cites·2 claims

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