Inventor · disambiguated record
Erich Poldner
Also filed as: POLDNER ERICH
3 granted patents·213 citations·filing 1984–1998
76Inventor score
Technology areasB01D
Files withMANN & HUMMEL FILTER3
Top patents by PatentIndex Score
3 records- 0191US5374355AFilter for fuels or lubricants of an internal combustion engineMANN & HUMMEL FILTER·Filed 1992·Granted Dec 20, 1994·106 cites·2 claims
- 0287US6251273B1FilterMANN & HUMMEL FILTER·Filed 1998·Granted Jun 26, 2001·97 cites·4 claims
- 0341US4552283ASafety device for clamping screws on pressurized fluid receptaclesMANN & HUMMEL FILTER·Filed 1984·Granted Nov 12, 1985·10 cites·7 claims
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