Assignee
SIEBERS FRIEDRICH
DE·7 granted patents·5 pending applications·84 citations·filing 2005–2012
Top patents by PatentIndex Score
12 records- 0193US9018113B2Glass ceramic as a cooktop for induction heating having improved colored display capability and heat shielding, method for producing such a cooktop, and use of such a cooktopSIEBERS FRIEDRICH·Filed 2011·Granted Apr 28, 2015·18 cites·9 claims
- 0292US9156727B2Transparent, dyed cooktopSIEBERS FRIEDRICH·Filed 2010·Granted Oct 13, 2015·18 cites·20 claims
- 0392US8685873B2Lithium-aluminosilicate glass with short glazing timesSIEBERS FRIEDRICH·Filed 2012·Granted Apr 1, 2014·18 cites·21 claims
- 0491US9446982B2Transparent or transparent colored lithium aluminum silicate glass ceramic articles having adapted thermal expansion and use thereofSIEBERS FRIEDRICH·Filed 2011·Granted Sep 20, 2016·14 cites·21 claims
- 0586US9061937B2Transparent, dyed cooktop having improved color display capability, and method for producing such a cooktopSIEBERS FRIEDRICH·Filed 2009·Granted Jun 23, 2015·10 cites·21 claims
- 0677US8338318B2Glass ceramic armor materialSIEBERS FRIEDRICH·Filed 2008·Granted Dec 25, 2012·6 cites·19 claims
- 0754US2009018007A1Lithium-aluminosilicate glass with short glazing timesSIEBERS FRIEDRICH·Filed 2007·Application pending·0 cites
- 0854US2007232476A1Transparent glass ceramic plate that has an opaque, colored bottom coating over the entire surface or over part of the surfaceSIEBERS FRIEDRICH·Filed 2007·Application pending·0 cites
- 0953US2007259767A1Optically detectable, floatable arsenic- and antimony-free, glazable lithium-aluminosilicate glassSIEBERS FRIEDRICH·Filed 2007·Application pending·0 cites
- 1046US8859079B2Glass having excellent resistance against surface damages and method for the production thereofSIEBERS FRIEDRICH·Filed 2011·Granted Oct 14, 2014·0 cites·6 claims
- 1142US2005250639A1Lithium-aluminosilicate flat float glassSIEBERS FRIEDRICH·Filed 2005·Application pending·0 cites
- 1241US2005252503A1Translucent or opaque colored glass-ceramic article providing a cooking surface and its useSIEBERS FRIEDRICH·Filed 2005·Application pending·0 cites
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