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FR79 patents
Top patents by PatentIndex Score
US7476633B2Jan 13, 2009
β-spodumene glass-ceramic materials and process for making the same
EUROKERA91 citations97
US7507681B2Mar 24, 2009
Glass-ceramic, articles and fabrication process
EUROKERA32 citations92
US7473660B2Jan 6, 2009
β-quartz and/or β-spodumene glass ceramic
EUROKERA31 citations92
US7465686B2Dec 16, 2008
Glass-ceramic materials, precursor glass thereof and process for making the same
EUROKERA43 citations92
US7456121B2Nov 25, 2008
Glass-ceramic materials, precursor glass thereof and process-for making the same
EUROKERA28 citations92
US6528440B1Mar 4, 2003
Glass-ceramic plate and method for making same
EUROKERA54 citations91
US5931152AAug 3, 1999
Glass-ceramic cooking plate for gas cookers, and method for making same
EUROKERA55 citations90
US6517943B1Feb 11, 2003
Decorated glass-ceramic plate
EUROKERA24 citations89
US6182472B1Feb 6, 2001
Manufacture of glass-ceramic plates having opening(s) of bent perimeter, bent glass-ceramic plates
EUROKERA33 citations88
US7553519B2Jun 30, 2009
Glass-ceramic and glass plates, heating plates, and preparation
EUROKERA8 citations82
US6706653B2Mar 16, 2004
Glass-ceramic and a process for obtaining it
EUROKERA13 citations82
US10081568B2Sep 25, 2018
Glass plate for induction cooking device
EUROKERA13 citations81
US7671303B2Mar 2, 2010
Glass-ceramic plate and method for making same
EUROKERA16 citations80
US9051209B2Jun 9, 2015
β-quartz glass-ceramics with a controlled transmission curve and a high iron oxide content; articles comprising said glass-ceramics, and precursor glasses
EUROKERA9 citations79
US9051210B2Jun 9, 2015
β-quartz glass-ceramics with a controlled transmission curve and a high content of iron oxide and of tin oxide; articles in said glass-ceramics, precursor glasses
EUROKERA8 citations79
US6492623B1Dec 10, 2002
Prefabricated set for making a cooking surface
EUROKERA18 citations79
USD740065SOct 6, 2015
Cooktop
EUROKERA6 citations76
US7157149B2Jan 2, 2007
Surface-modified glass-ceramics and their preparation
EUROKERA13 citations74
US10595631B2Mar 24, 2020
Glass-ceramic worktop
EUROKERA2 citations72
US6120282ASep 19, 2000
Glass-ceramic plate and its manufacturing process
EUROKERA13 citations72
US6118103ASep 12, 2000
Glass-ceramic plate containing a tactile marking relief
EUROKERA11 citations72
US10663176B2May 26, 2020
Glass-ceramic worktop
EUROKERA4 citations71
US10455933B2Oct 29, 2019
Glass ceramic worktop
EUROKERA5 citations71
US10405379B2Sep 3, 2019
Induction cooking plate and production method
EUROKERA3 citations70
US10160685B2Dec 25, 2018
Non-opaque arsenic-free beta-spodumene glass ceramic exhibiting brown-grey coloration
EUROKERA3 citations70
US9593040B2Mar 14, 2017
Non-opaque arsenic-free beta-spodumene glass ceramic exhibiting brown-grey coloration
EUROKERA4 citations70
US9067820B2Jun 30, 2015
Transparent, colorless, tin-fined LAS glass-ceramics with improved microstructure and optical properties
EUROKERA5 citations69
US6911408B2Jun 28, 2005
Lead-free enamel composition, the corresponding enamels and glass-ceramic articles, a new lead-free mineral glass
EUROKERA8 citations69
US10017415B2Jul 10, 2018
Vitroceramic plate
EUROKERA2 citations66
US6942920B2Sep 13, 2005
Glass-ceramic plates and methods of fabricating them
EUROKERA7 citations66
US9637410B2May 2, 2017
Glass-ceramic
EUROKERA3 citations65
US9377204B2Jun 28, 2016
Oven door
EUROKERA4 citations65
USD743731SNov 24, 2015
Cooktop
EUROKERA5 citations65
US7449244B2Nov 11, 2008
Plate made of a glass material for a device of the fireplace insert or stove type
EUROKERA8 citations65
US6691699B1Feb 17, 2004
Cooking plate
EUROKERA8 citations65
US11032876B2Jun 8, 2021
Preparation of an article of a glass or a glass-ceramic having an improved coating and that article
EUROKERA0 citations61
US6140618AOct 31, 2000
Cooking appliance
EUROKERA3 citations61
US12304859B2May 20, 2025
Copper aluminoborosilicate glass and uses thereof
EUROKERA0 citations60
US11882927B2Jan 30, 2024
Glass ceramic worktop
EUROKERA0 citations60
US11401202B2Aug 2, 2022
β-spodumene glass-ceramics that are white, opalescent, or opaque, with low titanium content, and tin-fined
EUROKERA0 citations60
US7375307B2May 20, 2008
Glass-ceramic plates, method for making same and cooking surface equipped with same
EUROKERA3 citations59
US10794600B2Oct 6, 2020
Glass-ceramic worktop
EUROKERA1 citations58
US7393801B2Jul 1, 2008
Lead-free enamel composition, the corresponding enamels and glass-ceramic articles, a new lead-free mineral glass
EUROKERA5 citations58
US7304008B2Dec 4, 2007
Thermochromic material
EUROKERA9 citations58
US11147130B2Oct 12, 2021
Appliance with means to separate electric coils from a glass ceramic worktop
EUROKERA0 citations57
US12533769B2Jan 27, 2026
Glass-ceramic article
EUROKERA0 citations56
US7071131B2Jul 4, 2006
Cerammable mineral glass, glass-ceramic articles and preparation thereof
EUROKERA5 citations56
US12275667B2Apr 15, 2025
Glass-ceramic article
EUROKERA0 citations55
US12030807B2Jul 9, 2024
Glass-ceramic article
EUROKERA0 citations55
US11419187B2Aug 16, 2022
Glass-ceramic article and manufacturing process
EUROKERA1 citations54
Showing the top 50 of 79 patents by PatentIndex Score.