Inventor · disambiguated record
Ludger Brentrup
Also filed as: BRENTRUP LUDGER
9 granted patents·134 citations·filing 1990–2010
88Inventor score
Top patents by PatentIndex Score
9 records- 0186US5947719AGrate plate constructionKRUPP POLYSIUS AG·Filed 1997·Granted Sep 7, 1999·25 cites·15 claims
- 0279US8728207B2Method and system for separating mercury from waste gases of a cement production processSCHULZ DIETMAR·Filed 2010·Granted May 20, 2014·4 cites·22 claims
- 0377US5264013AMethod and apparatus for purification of exit gases from kiln installationsKRUPP POLYSIUS AG·Filed 1992·Granted Nov 23, 1993·44 cites·20 claims
- 0474US6266883B1Method of making a grate plateKRUPP POLYSIUS AG·Filed 1999·Granted Jul 31, 2001·13 cites·16 claims
- 0570US6544032B1Method and installation for heat-treating fine-grained productsKRUPP POLYSIUS AG·Filed 2000·Granted Apr 8, 2003·12 cites·10 claims
- 0666US5219544AMethod of purifying the exhaust gases from plants for the production of cement clinkerKRUPP POLYSIUS AG·Filed 1990·Granted Jun 15, 1993·29 cites·20 claims
- 0745US5476377AMethod and grate cooler for hot bulk materialKRUPP POLYSIUS AG·Filed 1994·Granted Dec 19, 1995·6 cites·24 claims
- 0829US5203892ACoke filterKRUPP POLYSIUS AG·Filed 1992·Granted Apr 20, 1993·1 cites·11 claims
- 0927US6877445B2Chamber having discharge basePOLYSIUS AG·Filed 2002·Granted Apr 12, 2005·0 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →