Inventor · disambiguated record
Friedhelm Teich
Also filed as: TEICH FRIEDHELM
6 granted patents·3 pending applications·139 citations·filing 1988–2012
84Inventor score
Top patents by PatentIndex Score
9 records- 0188US5738801AHydrophobic silica aerogelsBASF AG·Filed 1994·Granted Apr 14, 1998·49 cites·21 claims
- 0283US6516537B1Method for drying and producing microporous particlesBASF AG·Filed 1999·Granted Feb 11, 2003·39 cites·12 claims
- 0380US4956464APreparation of dihydroquinacridones, quinacridones and quinacridonequinonesBASF AG·Filed 1988·Granted Sep 11, 1990·18 cites·7 claims
- 0479US6438867B1Method for drying and producing microporous particles and a drying deviceBASF AG·Filed 1999·Granted Aug 27, 2002·30 cites·12 claims
- 0549US8609894B2Process for preparing aminopolycarboxylatesBAUMANN ROBERT·Filed 2012·Granted Dec 17, 2013·0 cites·17 claims
- 0645US5153356AAminobenzophenonesulfonic acidsBASF AG·Filed 1991·Granted Oct 6, 1992·3 cites·3 claims
- 0741US2009032023A1Closed reversible breathing apparatus having a metal organic frameworkBASF SE·Filed 2007·Application pending·0 cites
- 0840US2013165689A1Process for preparing one or more complexing agents selected from methylglycinediacetic acid, glutamic acid diacetic acid and salts thereofBAUMANN ROBERT·Filed 2012·Application pending·0 cites
- 0933US2012184769A1Method for isolating methylglycinenitrile-n,n-diacetonitrileJUDAT BERND·Filed 2010·Application pending·0 cites
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