Inventor · disambiguated record
Stefan Uhrlandt
Also filed as: UHRLANDT STEFAN
14 granted patents·3 pending applications·306 citations·filing 1998–2013
94Inventor score
Top patents by PatentIndex Score
17 records- 0195US9540247B2Higly dispersible silica for using in rubberEVONIK DEGUSSA GMBH·Filed 2013·Granted Jan 10, 2017·10 cites·15 claims
- 0294US7566433B2Precipitated silicas with a particular pore size distributionDEGUSSA·Filed 2006·Granted Jul 28, 2009·20 cites·23 claims
- 0392US7628971B2Highly dispersible precipitated silica having a high surface areaDEGUSSA·Filed 2008·Granted Dec 8, 2009·13 cites·10 claims
- 0492US7608234B2Precipitated silicas with particular pore size distributionDEGUSSA·Filed 2006·Granted Oct 27, 2009·15 cites·18 claims
- 0591US6180076B1Readily dispersible precipitated silicaDEGUSSA·Filed 1998·Granted Jan 30, 2001·94 cites·15 claims
- 0686US6268424B1Precipitated silicic acidDEGUSSA·Filed 1999·Granted Jul 31, 2001·57 cites·20 claims
- 0780US6702887B2Inhomogeneous silicas for elastomer compoundsDEGUSSA·Filed 2002·Granted Mar 9, 2004·22 cites·23 claims
- 0878US6613309B2Inhomogeneous silicas in dental care compositionsDEGUSSA·Filed 2002·Granted Sep 2, 2003·22 cites·21 claims
- 0977US7790131B2High-surface precipitation silica acidsEVONIK DEGUSSA GMBH·Filed 2003·Granted Sep 7, 2010·12 cites·18 claims
- 1074US8017098B2Aluminum-containing precipitated silicic acid having an adjustable BET/CTAB ratioEVONIK DEGUSSA GMBH·Filed 2003·Granted Sep 13, 2011·9 cites·19 claims
- 1174US6960251B2Inhomogeneous silicas as carrier materialDEGUSSA·Filed 2002·Granted Nov 1, 2005·12 cites·23 claims
- 1272US7855248B2Highly dispersible precipitated silicaEVONIK DEGUSSA GMBH·Filed 2003·Granted Dec 21, 2010·12 cites·28 claims
- 1362US8597425B2Highly dispersible silica for using in rubberSTENZEL OLEG·Filed 2004·Granted Dec 3, 2013·5 cites·20 claims
- 1450US2005187334A1Precipitated silica with a high BET/CTAB ratioDEGUSSA·Filed 2005·Application pending·0 cites
- 1549US8986442B2Specially precipitated silicic acids for rubber applicationsLUGINSLAND HANS-DETLEF·Filed 2004·Granted Mar 24, 2015·3 cites·30 claims
- 1643US2003082090A1Precipitated silica with a high BET/CTAB ratioDEGUSSA·Filed 2002·Application pending·0 cites
- 1740US2006137575A1Highly dispersible precipitated silica with a high surface areaDEGUSSA·Filed 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →