Inventor · disambiguated record
Kurt E. Pietzsch
Also filed as: PIETZSCH KURT E
4 granted patents·62 citations·filing 1984–1992
77Inventor score
Files withDORR OLIVER INC4
Top patents by PatentIndex Score
4 records- 0163US5326471AMicrostrainer filter deck panelDORR OLIVER INC·Filed 1992·Granted Jul 5, 1994·20 cites·4 claims
- 0259US4892656AVacuum filter with releasably clamped sealing stripDORR OLIVER INC·Filed 1989·Granted Jan 9, 1990·23 cites·9 claims
- 0348US4861495APress belt device for horizontal filtersDORR OLIVER INC·Filed 1988·Granted Aug 29, 1989·15 cites·14 claims
- 0428US4640775AVacuum filter for the separation of solids from liquidsDORR OLIVER INC·Filed 1984·Granted Feb 3, 1987·4 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →