Inventor · disambiguated record
Aulis Perala
Also filed as: PERAELAE AULIS
4 granted patents·81 citations·filing 1990–2003
76Inventor score
Technology areasB01D
Top patents by PatentIndex Score
4 records- 0181US5084174AFilter bag for a machine screenTAMFELT OY AB·Filed 1990·Granted Jan 28, 1992·69 cites·11 claims
- 0253US7370766B2Filter cloth and replaceable filter moduleTAMFELT OYJ ABP·Filed 2003·Granted May 13, 2008·5 cites·12 claims
- 0350US6719148B2Filter cloth and replaceable filter moduleTAMFELT OYJ ABP·Filed 2001·Granted Apr 13, 2004·4 cites·3 claims
- 0445US6658709B2Method for manufacturing shrink fabric, and shrink fabricTAMFELT OYJ ABP·Filed 2001·Granted Dec 9, 2003·3 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →