Inventor · disambiguated record
Helmut Welp
Also filed as: WELP HELMUT
3 granted patents·19 citations·filing 1992–2010
66Inventor score
Technology areasB01D
Top patents by PatentIndex Score
3 records- 0181US8337790B2System and method for purification of flue gasesWELP HELMUT·Filed 2010·Granted Dec 25, 2012·11 cites·12 claims
- 0221US5215594AProcess for cleaning surfaces of interior parts in two-stage flue gas desulfurization plantsKRC UMWELTTECHNIK GMBH·Filed 1992·Granted Jun 1, 1993·5 cites·6 claims
- 0320US6555082B1Method for wet flue gas desulfurization and device for implementing said methodBABCOCK BORSIG POWER ENVIRONME·Filed 1998·Granted Apr 29, 2003·3 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →