Inventor · disambiguated record
Bruno Keller
Also filed as: KELLER BRUNO
17 granted patents·6 pending applications·203 citations·filing 1976–2023
93Inventor score
Top patents by PatentIndex Score
23 records- 0187US4563843AHeat insulation windowSULZER AG·Filed 1984·Granted Jan 14, 1986·62 cites·14 claims
- 0271US10155878B2Aqueous binders for heat-sealing applicationsEVONIK ROEHM GMBH·Filed 2013·Granted Dec 18, 2018·1 cites·15 claims
- 0371US7377498B2Device in process engineering columnSULZER CHEMTECH AG·Filed 2007·Granted May 27, 2008·5 cites·5 claims
- 0470US2025179285A1Terminally unsaturated (meth)acrylate crosslinkers and use thereofROEHM GMBH·Filed 2023·Application pending·0 cites
- 0569US9701588B2Method for producing light ceramic materialsVON RYMON LIPINSKI TADEUSZ·Filed 2016·Granted Jul 11, 2017·1 cites·14 claims
- 0668US7287746B2Device in a process engineering columnSULZER CHEMTECH AG·Filed 2003·Granted Oct 30, 2007·15 cites·10 claims
- 0766US4078870ATangential blowerINT STANDARD ELECTRIC CORP·Filed 1976·Granted Mar 14, 1978·25 cites·10 claims
- 0865US2024287325A1Improved resin system for foaming fire-resistant coatingsROEHM GMBH·Filed 2022·Application pending·0 cites
- 0965US2025282929A1Unsaturated esters containing an additive for reducing and stabilizing the yellowness indexROEHM GMBH·Filed 2022·Application pending·0 cites
- 1064US10961409B2Aqueous binders for heat-sealing applicationsEVONIK OPERATIONS GMBH·Filed 2018·Granted Mar 30, 2021·0 cites·12 claims
- 1162US9284230B2Method for producing light ceramic materialsVON RYMON LIPINSKI TADEUSZ·Filed 2012·Granted Mar 15, 2016·1 cites·9 claims
- 1262US6337300B1Shaped metal fixed-bed catalyst, a process for its preparation and its useDEGUSSA·Filed 1998·Granted Jan 8, 2002·24 cites·29 claims
- 1362US2025304731A1Production of alkyl(meth)acrylate polyester copolymers by means of suspension polymerizationROEHM GMBH·Filed 2023·Application pending·0 cites
- 1460US4432174ASelf-supporting insulation elementSULZER AG·Filed 1982·Granted Feb 21, 1984·21 cites·10 claims
- 1560US2023120483A1Improved resin system for intumescent coatingsROEHM GMBH·Filed 2021·Application pending·0 cites
- 1652US6191222B1Polyoxymethylene moulding compositions with improved heat stability and stability against discolorationDEGUSSA·Filed 1998·Granted Feb 20, 2001·16 cites·17 claims
- 1750US10195829B2Directly adhering, transparent heat-sealable binder for the coating and sealing of transparent plastics foilsEVONIK ROEHM GMBH·Filed 2017·Granted Feb 5, 2019·0 cites·12 claims
- 1850US4955285ASystem for covering the energy requirement of a roomGEILINGER AG·Filed 1988·Granted Sep 11, 1990·16 cites·10 claims
- 1938US5044080AHand held nibbling machineTRUMPF GRUESCH AG·Filed 1990·Granted Sep 3, 1991·7 cites·14 claims
- 2035US10385244B2Directly attaching, halogen-free, fast-drying, heat-sealing binder for sealing polyester films to polystyrene, polyester or PVCHENNIG ANDRE·Filed 2015·Granted Aug 20, 2019·0 cites·18 claims
- 2135US2004072686A1Shaped metal fixed-bed catalyst, and a process for its preparation and its useFiled 2001·Application pending·0 cites
- 2232US4545160AWindowSULZER AG·Filed 1983·Granted Oct 8, 1985·5 cites·17 claims
- 2330US4914718ASystem for covering the energy required for lighting and heating a buildingGEILINGER AG·Filed 1988·Granted Apr 3, 1990·4 cites·11 claims
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