Inventor · disambiguated record
Heiko Beckhaus
Also filed as: BECKHAUS HEIKO
8 granted patents·130 citations·filing 1987–1998
88Inventor score
Files withBAYER AG8
Top patents by PatentIndex Score
8 records- 0181US5779995ASludge phase reactor and process for performing sludge phase reactionsBAYER AG·Filed 1995·Granted Jul 14, 1998·26 cites·4 claims
- 0280US5001286AProcess for separating sulphuric acid and nitric acid from dinitrotoluene mixtures obtained during the nitration of tolueneBAYER AG·Filed 1988·Granted Mar 19, 1991·18 cites·3 claims
- 0378US4720326AProcess for working-up aqueous amine solutionsBAYER AG·Filed 1987·Granted Jan 19, 1988·16 cites·9 claims
- 0477US5728880AProcess for the separation of high-boiling materials from the reaction mixture generated during the production of diaminotolueneBAYER AG·Filed 1997·Granted Mar 17, 1998·21 cites·9 claims
- 0563US6242649B1Continuous method for producing aromatic aminesBAYER AG·Filed 1998·Granted Jun 5, 2001·8 cites·13 claims
- 0662US6332949B1Method for upgrading used sulfuric acidsBAYER AG·Filed 1997·Granted Dec 25, 2001·22 cites·2 claims
- 0756US6156288AProcess for purifying and concentrating spent sulfuric acidsBAYER AG·Filed 1998·Granted Dec 5, 2000·18 cites·16 claims
- 0830US4857281APauling boiler and process for the concentration of sulphuric acidBAYER AG·Filed 1988·Granted Aug 15, 1989·1 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →