Inventor · disambiguated record
Rudi Numrich
Also filed as: NUMRICH RUDI
3 granted patents·91 citations·filing 1984–1988
74Inventor score
Files withMANN & HUMMEL FILTER3
Top patents by PatentIndex Score
3 records- 0191US4516990AMethod of removing soot from exhaust gasesMANN & HUMMEL FILTER·Filed 1984·Granted May 14, 1985·51 cites·9 claims
- 0260US4670233AMethod of removing soot which has been trapped in an exhaust gas filter of an internal combustion engineMANN & HUMMEL FILTER·Filed 1985·Granted Jun 2, 1987·25 cites·16 claims
- 0344US5028405AProcess and apparatus for the burning off of carbon (SOOT) deposited on exhaust gas filtersMANN & HUMMEL FILTER·Filed 1988·Granted Jul 2, 1991·15 cites·42 claims
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