Inventor · disambiguated record
Albert-Johannes Frings
Also filed as: FRINGS ALBERT · FRINGS ALBERT-JOHANNES
44 granted patents·2 pending applications·2,256 citations·filing 1991–2006
99Inventor score
Files withHUELS CHEMISCHE WERKE AG26DEGUSSA18DEGUSSA HULS AKTIENGESSELLSCHA1SIVENTO CHEM RHEINFELDEN GMBH1
Top patents by PatentIndex Score
46 records- 0198US6361871B1Composition of organofluorine-functional silanes and/or siloxanes, process for preparing it and its useDEGUSSA·Filed 2000·Granted Mar 26, 2002·140 cites·20 claims
- 0296US6534667B1Water-based composition of amino-functional silicon compoundsDEGUSSA·Filed 2000·Granted Mar 18, 2003·83 cites·29 claims
- 0396US6054601AFluoroalkyl-functional organopolysiloxane-containing compositions based on water, a process for their preparation and their useHUELS CHEMISCHE WERKE AG·Filed 1998·Granted Apr 25, 2000·102 cites·20 claims
- 0496US5885341AOrganopolysiloxane-containing, water-based compositions containing glycidal ether, acrylic and/or methacrylic functional groups, process for their preparation, and their useHUELS CHEMISCHE WERKE AG·Filed 1997·Granted Mar 23, 1999·108 cites·19 claims
- 0596US5808125AFluoroalkyl-functional organopolysiloxane-containing compositions based on water, a process for their preparation and their useHUELS CHEMISCHE WERKE AG·Filed 1997·Granted Sep 15, 1998·101 cites·8 claims
- 0695US6403228B1Functional organylorganyloxysilanes on a carrier in cable compoundsDEGUSSA·Filed 2000·Granted Jun 11, 2002·76 cites·30 claims
- 0795US6395858B1Aminopropyl-functional siloxane oligomersDEGUSSA·Filed 1999·Granted May 28, 2002·101 cites·29 claims
- 0895US6251989B1Oligomerized organopolysiloxane cocondensate, its production and its use for treatment of surfacesDEGUSSA·Filed 1999·Granted Jun 26, 2001·105 cites·17 claims
- 0995US6239194B1Surface-modified fillers, process for their preparation and their useHUELS CHEMISCHE WERKE AG·Filed 1999·Granted May 29, 2001·91 cites·19 claims
- 1095US5932757AMixture of oligomers of condensed alkylalkoxysilanesHUELS CHEMISCHE WERKE AG·Filed 1997·Granted Aug 3, 1999·104 cites·13 claims
- 1194US6133466AAcryloxypropyl- or methacryloxypropyl-functional siloxane oligomersDEGUSSA·Filed 1999·Granted Oct 17, 2000·98 cites·23 claims
- 1294US5849942AFluoroalkyl-functional organopolysiloxane-containing compositionsHUELS CHEMISCHE WERKE AG·Filed 1997·Granted Dec 15, 1998·77 cites·7 claims
- 1394US5629400AWater-based organopolysiloxane-containing compositions, processes for their preparation and their useHUELS CHEMISCHE WERKE AG·Filed 1995·Granted May 13, 1997·98 cites·17 claims
- 1493US6288256B1Fluoroalkyl-functional organopolysiloxane-containing compositions based on water, a process for their preparation and their useDEGUSSA·Filed 1999·Granted Sep 11, 2001·67 cites·37 claims
- 1593US5863509AFluoroalkyl-functional organopolysiloxane-containing compositionsHUELS CHEMISCHE WERKE AG·Filed 1998·Granted Jan 26, 1999·71 cites·14 claims
- 1693US5679147AWater-based organic polysiloxane-containing compositions, processes for their preparation and their useHUELS CHEMISCHE WERKE AG·Filed 1995·Granted Oct 21, 1997·89 cites·23 claims
- 1792US6727375B2Apparatus and process for preparing substantially halogen-free trialkoxysilanesDEGUSSA·Filed 2002·Granted Apr 27, 2004·36 cites·16 claims
- 1892US6255513B1Stable compositions of water-soluble amino-and alkenyl-functional organosiloxanes, process for their preparation and their useHUELS CHEMISCHE WERKE AG·Filed 1999·Granted Jul 3, 2001·68 cites·23 claims
- 1990US6713186B1Fluoroalkyl-functional organosiloxane-containing compositions based on alcohol, a process for their preparation and their useDEGUSSA·Filed 2000·Granted Mar 30, 2004·56 cites·6 claims
- 2090US6177584B1Process for neutralizing and reducing residual halogen contents in alkoxysilanes or alkoxysilane-based compositionsDEGUSSA·Filed 1999·Granted Jan 23, 2001·54 cites·18 claims
- 2189US6528585B1Cross-linkable polymers, method for the production thereof, and shaped bodies made of cross-linked polymersDEGUSSA·Filed 1999·Granted Mar 4, 2003·65 cites·9 claims
- 2288US6228936B1Fluoroalkyl-functional organopolysiloxane-containing compositionsHUELS CHEMISCHE WERKE AG·Filed 1999·Granted May 8, 2001·59 cites·21 claims
- 2388US6177582B1Fluoroalkyl-functional organosiloxane-containing compositions based on alcohol, a process for their preparation and their useHUELS CHEMISCHE WERKE AG·Filed 1997·Granted Jan 23, 2001·74 cites·14 claims
- 2487US7501534B2Process for the preparation of organosilanesDEGUSSA·Filed 2006·Granted Mar 10, 2009·11 cites·9 claims
- 2585US6100418ALessening residual halogen content and improving color number in alkoxysilanes or alkoxysilane-based compositionsSIVENTO CHEM RHEINFELDEN GMBH·Filed 1999·Granted Aug 8, 2000·36 cites·15 claims
- 2685US5527937AProcess for preparing hydrogenalkoxysilanesHUELS CHEMISCHE WERKE AG·Filed 1995·Granted Jun 18, 1996·35 cites·6 claims
- 2784US7371881B2Process for the preparation of organosilicon compoundsDEGUSSA·Filed 2006·Granted May 13, 2008·9 cites·2 claims
- 2884US5654459AProcess for preparing alkylhydrogenchlorosilanesHUELS CHEMISCHE WERKE AG·Filed 1996·Granted Aug 5, 1997·33 cites·19 claims
- 2983US5616762AProcess for the preparation of 3-halo-and pseudohalo-alkylsilane estersHUELS CHEMISCHE WERKE AG·Filed 1995·Granted Apr 1, 1997·34 cites·9 claims
- 3079US5869728AProcess for preparing fluoroalkyl-containing organosilicon compounds, and their useHUELS CHEMISCHE WERKE AG·Filed 1997·Granted Feb 9, 1999·19 cites·20 claims
- 3176US6084116AProcess for preparing acetoxysilanesDEGUSSA·Filed 1999·Granted Jul 4, 2000·19 cites·24 claims
- 3274US6297188B1Magnesium ethoxide having a high coarse particle content, process for its preparation and its useDEGUSSA·Filed 1999·Granted Oct 2, 2001·11 cites·14 claims
- 3374US6020448AN-[ω-(methyl),ω-(silyl)] alkyl-N-organocarboxamides, oligomeric and polycondensed Si-containing compounds thereof, processes for their preparation, and their useHUELS CHEMISCHE WERKE AG·Filed 1998·Granted Feb 1, 2000·25 cites·35 claims
- 3473US5646325AProcess for the preparation of 3-acryloyloxypropylalkoxysilanesHUELS CHEMISCHE WERKE AG·Filed 1995·Granted Jul 8, 1997·17 cites·19 claims
- 3572US5536860AProcess for preparing aminopropylalkoxysilanes in the presence of shaped polymeric rhodium complex catalysts and their useHUELS CHEMISCHE WERKE AG·Filed 1995·Granted Jul 16, 1996·16 cites·9 claims
- 3668US5817854AProcess for the preparation of organocarbonoyloxysilanesHUELS CHEMISCHE WERKE AG·Filed 1997·Granted Oct 6, 1998·12 cites·16 claims
- 3764US6608225B13-methacryloxy- and 3-acryloxyisobutylalkoxysilanesDEGUSSA·Filed 1999·Granted Aug 19, 2003·15 cites·15 claims
- 3864US6255516B1Process for preparing fluoroalkyl-containing organosilicon compounds, and their useHUELS CHEMISCHE WERKE AG·Filed 1998·Granted Jul 3, 2001·21 cites·18 claims
- 3960US5187291AProcess for the simultaneous and continuous preparation of acyloxysilanes and carboxylic acid chloridesHUELS CHEMISCHE WERKE AG·Filed 1992·Granted Feb 16, 1993·8 cites·13 claims
- 4043US2002127415A1Process for modifying functionality of organofunctional substrate surfacesDEGUSSA·Filed 2002·Application pending·0 cites
- 4142US5087714AMethod of preventing discoloration of vinylacetoxysilanesHUELS CHEMISCHE WERKE AG·Filed 1991·Granted Feb 11, 1992·2 cites·3 claims
- 4240US2001036900A1Magnesium ethoxide having a high coarse particle content, process for its preparation and its useDEGUSSA HULS AKTIENGESSELLSCHA·Filed 2001·Application pending·0 cites
- 4335US6398917B1Apparatus for the purification of commercially available diphenyl-p-phenylenediamine (DPPD)DEGUSSA·Filed 2000·Granted Jun 4, 2002·2 cites·5 claims
- 4432US6026880AProcess and apparatus for the purification of commercially available diphenyl-p-phenylenediamine (DPPD)HUELS CHEMISCHE WERKE AG·Filed 1999·Granted Feb 22, 2000·3 cites·1 claims
- 4532US5945554AProcess for the stabilizing of an organosilaneHUELS CHEMISCHE WERKE AG·Filed 1998·Granted Aug 31, 1999·2 cites·1 claims
- 4632US5763666AProcess and apparatus for the purification of commercially available diphenyl-p-phenylenediamine (DPPD)HUELS CHEMISCHE WERKE AG·Filed 1996·Granted Jun 9, 1998·3 cites·16 claims
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