Inventor · disambiguated record
Franz Langhauser
Also filed as: GOETZ PETER · LANGHAUSER FRANZ
48 granted patents·5 pending applications·1,153 citations·filing 1993–2019
99Inventor score
Files withBASF AG32BASELL POLYOLEFINE GMBH7NOVOLEN TECH HOLDINGS CV3BASELL POLYPROPYLEN GMBH2PACZKOWSKI NICOLA S2
Top patents by PatentIndex Score
53 records- 0195US7169864B2Metallocene catalysts, their synthesis and their use for the polymerization of olefinsNOVOLEN TECH HOLDINGS CV·Filed 2004·Granted Jan 30, 2007·83 cites·78 claims
- 0294US6812185B2Preparation of a metal-containing supported catalyst or a supported catalyst component by impregnation of a support materialBASELL POLYOLEFINE GMBH·Filed 2003·Granted Nov 2, 2004·53 cites·15 claims
- 0393US5621127APreparation of bridged half sandwich complexesBASF AG·Filed 1995·Granted Apr 15, 1997·98 cites·3 claims
- 0492US6589905B1Method for producing a supported catalystBASELL POLYOLEFINE GMBH·Filed 1999·Granted Jul 8, 2003·74 cites·6 claims
- 0592US5585509AMetallocene complexes having heterofunctional groups in the cyclopentadienyl systemBASF AG·Filed 1995·Granted Dec 17, 1996·71 cites·4 claims
- 0691US5756608APolymerization process using metallocene complexes in the catalyst systemBASF AG·Filed 1996·Granted May 26, 1998·59 cites·1 claims
- 0790US8415492B2Metallocene compounds, catalysts comprising them, process for producing an olefin polymer by use of the catalysts, and olefin homo- and copolymersSELL THORSTEN·Filed 2011·Granted Apr 9, 2013·14 cites·60 claims
- 0889US5753773AMultiphase block of propylene, comprising copolymers of propyleneBASF AG·Filed 1994·Granted May 19, 1998·60 cites·12 claims
- 0987US6248829B1Polymers of propeneBASF AG·Filed 1999·Granted Jun 19, 2001·63 cites·14 claims
- 1086US6221984B1Random propylene copolymerBASF AG·Filed 1998·Granted Apr 24, 2001·59 cites·3 claims
- 1185US10358513B2High activity Ziegler-Natta catalysts, process for producing catalysts and use thereofKLENDWORTH DOUGLAS D·Filed 2009·Granted Jul 23, 2019·12 cites·34 claims
- 1285US5483002APropylene polymers having low-temperature impact strengthBASF AG·Filed 1994·Granted Jan 9, 1996·44 cites·7 claims
- 1382US6733717B1Injection stretch-blow molded containers made of olefin polymersBASELL POLYOLEFINE GMBH·Filed 1999·Granted May 11, 2004·47 cites·6 claims
- 1481US6265339B1Process for preparing carrier-borne transition metal catalystsBASF AG·Filed 1997·Granted Jul 24, 2001·44 cites·9 claims
- 1576US7001965B2Random propylene copolymersBASF AG·Filed 2004·Granted Feb 21, 2006·14 cites·6 claims
- 1675US5831106APreparation of bridged metallocene complexesBASF AG·Filed 1996·Granted Nov 3, 1998·19 cites·3 claims
- 1773US5491205APreparation of polymers of C2 -C10 -alk-1-enes using racemic metal-locene complexes as catalystsBASF AG·Filed 1994·Granted Feb 13, 1996·27 cites·1 claims
- 1872US6521722B1Gas-phase polymerization of C2-C8-alk-1-enesBASELL POLYPROPYLEN GMBH·Filed 2000·Granted Feb 18, 2003·11 cites·8 claims
- 1970US5756607APreparation of polymers of ethylene by suspension polymerizationBASF AG·Filed 1994·Granted May 26, 1998·19 cites·20 claims
- 2068US5744567ARandom propylene copolymersBASF AG·Filed 1996·Granted Apr 28, 1998·19 cites·4 claims
- 2167US6197900B1Preparation of multiphase homo- or copolymers of C2-C10-alk-1-enes in one reaction zoneBASF AG·Filed 1997·Granted Mar 6, 2001·22 cites·8 claims
- 2264US6174969B1Polymerization of C2-C8-alk-1-enes by means of a Ziegler-NattaBASF AG·Filed 1998·Granted Jan 16, 2001·19 cites·10 claims
- 2363US6013742AProcess for producing improved random propylene copolymersBASF AG·Filed 1997·Granted Jan 11, 2000·15 cites·4 claims
- 2460US7026421B2Random propylene copolymersBASELL POLYOLEFINE GMBH·Filed 2004·Granted Apr 11, 2006·6 cites·6 claims
- 2560US6583253B1Propene terpolymers with a low extractable portionBASELL POLYOLEFINE GMBH·Filed 1999·Granted Jun 24, 2003·15 cites·11 claims
- 2659US5670683ARacemic metallocene complexes and their preparationBASF AG·Filed 1996·Granted Sep 23, 1997·7 cites·4 claims
- 2759US5627246ASupported metallocene complexes having heterofunctional groups in the cyclopentadienyl system as catalyst systemsBASF AG·Filed 1995·Granted May 6, 1997·18 cites·4 claims
- 2858US7459506B2Segmented agitator reactorNOVOLEN TECH HOLDINGS CV·Filed 2004·Granted Dec 2, 2008·6 cites·15 claims
- 2957US6593442B2Semicrystalline propylene polymer compositions with good suitability for producing biaxially oriented filmsBASELL POLYPROPYLEN GMBH·Filed 2000·Granted Jul 15, 2003·16 cites·9 claims
- 3057US6100353ASupported metallocene catalyst systemsBASF AG·Filed 1995·Granted Aug 8, 2000·14 cites·9 claims
- 3156US5773516APropylene polymersBASF AG·Filed 1996·Granted Jun 30, 1998·13 cites·9 claims
- 3256US2008287286A1Metallocene catalysts, their synthesis and their use for the polymerization of olefinsPACZKOWSKI NICOLA S·Filed 2007·Application pending·0 cites
- 3354US2007082806A1Metallocene catalysts, their synthesis and their use for the polymerization of olefinsPACZKOWSKI NICOLA S·Filed 2006·Application pending·0 cites
- 3453US5457171ACatalyst systems for the polymerization of C2 -C10 -alkenesBASF AG·Filed 1993·Granted Oct 10, 1995·9 cites·5 claims
- 3552US6495634B2Propylene polymersBASF AG·Filed 1998·Granted Dec 17, 2002·14 cites·20 claims
- 3651US12030966B2Centric spray pipeLUMMUS NOVOLEN TECHNOLOGY GMBH·Filed 2019·Granted Jul 9, 2024·0 cites·21 claims
- 3751US6420301B1Transition metal complexesBASELL POLYOLEFIN GMBH·Filed 1999·Granted Jul 16, 2002·14 cites·12 claims
- 3850US6127495APreparation of polymers of C2 -C12 -alkenes with the addition of a reaction retarderBASF AG·Filed 1997·Granted Oct 3, 2000·9 cites·7 claims
- 3949US7022795B1Highly crystalline propylene homopolymersNOVOLEN TECH HOLDINGS CV·Filed 1998·Granted Apr 4, 2006·9 cites·9 claims
- 4049US6562478B1Sealable multilayer film made of a grafted terpolymerBASELL POLYOLEFINE GMBH·Filed 1999·Granted May 13, 2003·13 cites·12 claims
- 4147US5554776ARacemic metallocene complexes and their preparationBASF AG·Filed 1994·Granted Sep 10, 1996·6 cites·3 claims
- 4244US6156691AZiegler-Natta catalyst systems modified during their preparationBASF AG·Filed 1997·Granted Dec 5, 2000·7 cites·10 claims
- 4343US6149295AMeasurement of parameters in reactors having moving stirrersBASF AG·Filed 1999·Granted Nov 21, 2000·17 cites·12 claims
- 4441US6114478AGas-phase polymerization of C2 -C8 -alk-l-enes by means of Ziegler-Natta or metallocene catalyst systemsBASF AG·Filed 1997·Granted Sep 5, 2000·8 cites·5 claims
- 4541US2002173602A1Random propylene copolymersFiled 2002·Application pending·0 cites
- 4637US2003236378A1For producing propylene polymers that are suited for fiber spinningFiled 2001·Application pending·0 cites
- 4735US7527175B2Metering of catalystsBASELL POLYOLEFINE GMBH·Filed 2002·Granted May 5, 2009·0 cites·11 claims
- 4832US5840950AProcess for converting the achiral meso form or the racemate of an ansa-metallocene complex or mixtures thereof into one of its enantiomersBASF AG·Filed 1996·Granted Nov 24, 1998·3 cites·9 claims
- 4931US5912373AProcess for converting the achiral meso form of an ansa-metallocene complex into the chiral racemic formBASF AG·Filed 1996·Granted Jun 15, 1999·3 cites·9 claims
- 5030US5688881AOligomers and polymers of aminoalkenesBASF AG·Filed 1997·Granted Nov 18, 1997·0 cites·1 claims
Showing the top 50 of 53 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Franz Langhauser files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →