Inventor · disambiguated record
Ludger Lohnherr
Also filed as: LOHNHERR LUDGER
17 granted patents·294 citations·filing 1973–1997
95Inventor score
Top patents by PatentIndex Score
17 records- 0192US3951347AApparatus for crushing material containing particles that are hard to pulverizePOLYSIUS AG·Filed 1973·Granted Apr 20, 1976·59 cites·14 claims
- 0278US5381968AApparatus and method for the crushing of material for grinding of differing grain sizeFiled 1992·Granted Jan 17, 1995·39 cites·16 claims
- 0375US4919341AGrinding method and grinding apparatusKRUPP POLYSIUS AG·Filed 1988·Granted Apr 24, 1990·22 cites·9 claims
- 0471US4109871AMethod and apparatus for processing abrasive materialPOLYSIUS AG·Filed 1976·Granted Aug 29, 1978·18 cites·4 claims
- 0569US4909450ARoller millKRUPP POLYSIUS AG·Filed 1988·Granted Mar 20, 1990·19 cites·13 claims
- 0666US4889289AMethod and apparatus for crushing material for grindingKRUPP POLYSIUS AG·Filed 1988·Granted Dec 26, 1989·17 cites·14 claims
- 0764US4694994ARoller millKRUPP POLYSIUS AG·Filed 1985·Granted Sep 22, 1987·17 cites·14 claims
- 0856US4598872AMethod of operating grinding apparatus and grinding apparatus operating according to this methodKRUPP POLYSIUS AG·Filed 1985·Granted Jul 8, 1986·14 cites·16 claims
- 0954US5927967AMethod of removing sulphur dioxide from cement kiln exhaust gasesSCHWENK BAUSTOFFWERKE KG E·Filed 1997·Granted Jul 27, 1999·25 cites·17 claims
- 1054US4693811ASifterKRUPP POLYSIUS AG·Filed 1986·Granted Sep 15, 1987·14 cites·13 claims
- 1148US4402462AProcess for controlling a grinding installationKRUPP POLYSIUS AG·Filed 1981·Granted Sep 6, 1983·9 cites·6 claims
- 1247US5055182ASeparatorKRUPP POLYSIUS AG·Filed 1989·Granted Oct 8, 1991·10 cites·12 claims
- 1347US4420064AMeans for lubricating radial shaft sealing rings in grinding rollsKRUPP POLYSIUS AG·Filed 1980·Granted Dec 13, 1983·9 cites·6 claims
- 1445US4982905AApparatus for crushing materialsKRUPP POLYSIUS AG·Filed 1989·Granted Jan 8, 1991·10 cites·11 claims
- 1538US5791490ASeparator for particulate materialsKRUPP POLYSIUS AG·Filed 1997·Granted Aug 11, 1998·9 cites·12 claims
- 1635US3957212ARoll crushing millPOLYSIUS AG·Filed 1975·Granted May 18, 1976·3 cites·10 claims
- 1724US5350124ARoll millKRUPP POLYSIUS AG·Filed 1993·Granted Sep 27, 1994·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →