Inventor · disambiguated record
Werner Kiefer
Also filed as: KIEFER WERNER · KIEFER WERNER T
33 granted patents·3 pending applications·1,104 citations·filing 1974–2010
98Inventor score
Top patents by PatentIndex Score
36 records- 0196US6630420B1Glass with high proportion of zirconium-oxide and its usesSCHOTT GLAS·Filed 2000·Granted Oct 7, 2003·87 cites·14 claims
- 0296US4203264AFireproof building elementJENAER GLASWERK SCHOTT & GEN·Filed 1978·Granted May 20, 1980·97 cites·21 claims
- 0395US3984252AFireproof glass windowpanesJENAER GLASWERK SCHOTT & GEN·Filed 1974·Granted Oct 5, 1976·46 cites·21 claims
- 0493US6627569B1Glass with high proportion of zirconium-oxide and its usesGLAS SCHOTT·Filed 2000·Granted Sep 30, 2003·70 cites·11 claims
- 0593US4870034ABorosilicate glassSCHOTT GLASWERKE·Filed 1988·Granted Sep 26, 1989·72 cites·10 claims
- 0692US6698244B1Method for refining molten glassSCHOTT GLAS·Filed 2000·Granted Mar 2, 2004·40 cites·23 claims
- 0791US6588234B1Device and method of plaining glasses or glass-ceramicsSCHOTT GLASS·Filed 2000·Granted Jul 8, 2003·29 cites·18 claims
- 0891US5096814AMacroporous and microporous inorganic carrier for immobilization of cellsKERNFORSCHUNGSANLAGE JUELICH·Filed 1989·Granted Mar 17, 1992·138 cites·33 claims
- 0988US6810689B2Process for the melting, refining and homogenizing of glass meltsSCHOTT GLAS·Filed 2001·Granted Nov 2, 2004·19 cites·17 claims
- 1087US8424342B2Melting and refining in tanks with cooled wallsKIEFER WERNER·Filed 2004·Granted Apr 23, 2013·30 cites·28 claims
- 1187US4588540AMethod of manufacturing porous sintered inorganic bodies with large open pore volumeSCHOTT GLASWERKE·Filed 1984·Granted May 13, 1986·47 cites·23 claims
- 1286US5763343AFire retardant safety glassSCHOTT GLASWERKE·Filed 1997·Granted Jun 9, 1998·58 cites·14 claims
- 1384US6577667B1Skull pot for melting or refining inorganic substancesSCHOTT GLAS·Filed 2000·Granted Jun 10, 2003·14 cites·20 claims
- 1481US5633090ALead-and cadmium-free glass composition for glazing, enameling and decorating glassSCHOTT GLASWERKE·Filed 1994·Granted May 27, 1997·46 cites·25 claims
- 1581US5045509AUV-transparent glassSCHOTT GLASWERKE·Filed 1989·Granted Sep 3, 1991·46 cites·15 claims
- 1679US7137277B1Method and device for producing colored glassesSCHOTT AG·Filed 2000·Granted Nov 21, 2006·9 cites·13 claims
- 1779US4172921AFireproof glassJENAER GLASWERK SCHOTT & GEN·Filed 1977·Granted Oct 30, 1979·31 cites·8 claims
- 1878US4113904AFire resistant windowsJENAER GLASWERK SCHOTT & GEN·Filed 1975·Granted Sep 12, 1978·29 cites·29 claims
- 1977US4516999AProcess for the thermal tempering of glassJENAER GLASWERK SCHOTT & GEN·Filed 1982·Granted May 14, 1985·27 cites·7 claims
- 2072US7694533B2Method for the refining of glassSCHOTT GLAS·Filed 2001·Granted Apr 13, 2010·6 cites·14 claims
- 2172US6817212B1Skull pot for melting or refining glass or glass ceramicsSCHOTT GLAS·Filed 2000·Granted Nov 16, 2004·15 cites·8 claims
- 2271US5656558AFire retardant safety glassSCHOTT GLASWERKE·Filed 1994·Granted Aug 12, 1997·26 cites·13 claims
- 2366US4404291ALow-density, open-pore molded inorganic body with a homogeneous pore distributionSCHOTT GLASWERKE·Filed 1982·Granted Sep 13, 1983·22 cites·20 claims
- 2463US5127931AProcess for ion exchange on glass or glass ceramicSCHOTT GLASWERKE·Filed 1991·Granted Jul 7, 1992·22 cites·16 claims
- 2563US4904291AProcess for the manufacture of open porous sintered bodies being prepronderantly composed of glass ceramicsSCHOTT GLASWERKE·Filed 1988·Granted Feb 27, 1990·15 cites·39 claims
- 2662US8869561B2Method and a device for the refining of glassRODEK ERICH·Filed 2010·Granted Oct 28, 2014·1 cites·3 claims
- 2760US2007266737A1Method and a device for the refining of glassPLAYTEX PROCUCTS INC·Filed 2007·Application pending·0 cites
- 2857US6414982B1Device for melting and/or refining inorganic compoundsSCHOTT GLAS·Filed 2000·Granted Jul 2, 2002·8 cites·6 claims
- 2953US6912874B2Device and process for introducing gases into a hot mediumSCHOTT GLAS·Filed 2001·Granted Jul 5, 2005·3 cites·20 claims
- 3053US5079196AFiber reinforced composites and process for manufactureSCHOTT GLASWERKE·Filed 1990·Granted Jan 7, 1992·13 cites·28 claims
- 3152US4515897ACrystallizing glass solders and stripping films with such glass solder imprinted thereonSCHOTT GLASWERKE·Filed 1984·Granted May 7, 1985·13 cites·5 claims
- 3251US4987068APorous inorganic support spheres which can be cleaned of surface biomass under fluidized bed conditionsSCHOTT GLASWERKE·Filed 1987·Granted Jan 22, 1991·21 cites·12 claims
- 3344US7010941B2Coating of cooled devicesSCHOTT AG·Filed 2001·Granted Mar 14, 2006·0 cites·29 claims
- 3438US2003051510A1Device for melting and refining of highly pure optical glassesSCHOTT GLAS·Filed 2002·Application pending·0 cites
- 3533US2006128550A1Method for producing borosilicate glass, borate glass and crystallising materials containing boronLEISTER MICHAEL·Filed 2003·Application pending·0 cites
- 3628US4927442AMethod of producing open-pore sintered glass filters and productSCHOTT GLASWERKE·Filed 1989·Granted May 22, 1990·4 cites·32 claims
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