Inventor
ALKEMPER JOCHEN
DE29 patents
⚠️ This page may combine multiple inventors who share the name “ALKEMPER JOCHEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SCHOTT AG
24 patentsUS7220690B2May 22, 2007
Glass ceramic having a low thermal expansion
SCHOTT AG25 citations92
US7906444B2Mar 15, 2011
Armor material made of glass ceramics
SCHOTT AG10 citations83
US7324285B2Jan 29, 2008
Optical elements and imaging optics comprising them
SCHOTT AG11 citations83
US7129010B2Oct 31, 2006
Substrates for in particular microlithography
SCHOTT AG13 citations82
US7679806B2Mar 16, 2010
Method for making optical elements for microlithography, the lens systems obtained by the method and their uses
SCHOTT AG9 citations81
US11339082B2May 24, 2022
Glass with preferably increased storable tensile stress, chemically toughened glass article with preferably increased storable tensile stress, method for producing such glass, and use thereof
SCHOTT AG4 citations68
US10494293B2Dec 3, 2019
Thermally tempered glass element and use thereof
SCHOTT AG3 citations68
US7279252B2Oct 9, 2007
Substrate for the micro-lithography and process of manufacturing thereof
SCHOTT AG9 citations65
US10442723B2Oct 15, 2019
Borosilicate glass with low brittleness and high intrinsic strength, the production thereof, and the use thereof
SCHOTT AG2 citations62
US7751123B2Jul 6, 2010
Optical elements made from ceramics comprising one or more oxides of Y, Sc, in and/or lanthanide elements and mapping optics including the optical elements
SCHOTT AG3 citations62
USRE49895EApr 2, 2024
Thermally tempered glass element and use thereof
SCHOTT AG0 citations61
US11021390B2Jun 1, 2021
Thermally tempered glass element and use thereof
SCHOTT AG0 citations61
US8025818B2Sep 27, 2011
Process for the production of an optical lens
SCHOTT AG6 citations61
US12005687B2Jun 11, 2024
Thin glass substrate, method and apparatus for its production
SCHOTT AG0 citations60
US11993062B2May 28, 2024
Composite glass pane
SCHOTT AG0 citations60
US11890844B2Feb 6, 2024
Thin glass substrate, method and apparatus for its production
SCHOTT AG0 citations60
US11745459B2Sep 5, 2023
Thin glass substrate, in particular a borosilicate glass thin glass substrate, method and apparatus for its production
SCHOTT AG0 citations60
US7256887B2Aug 14, 2007
Determining the suitability of an optical material for the production of optical elements, corresponding device, and use of said material
SCHOTT AG5 citations59
US7172983B2Feb 6, 2007
SiO2-TIO2 Glass body with improved resistance to radiation
SCHOTT AG4 citations59
US9952378B2Apr 24, 2018
Light guide plate and optical display with backlighting
SCHOTT AG1 citations49
US12246980B2Mar 11, 2025
Glass substrate for vehicle glazing, in particular for the windscreen of a vehicle
SCHOTT AG0 citations46
US12269768B2Apr 8, 2025
Glass-ceramic cover glass, process for production thereof and use thereof, and digital display device comprising such a cover glass
SCHOTT AG0 citations44
US7592278B2Sep 22, 2009
Glass ceramic
SCHOTT AG0 citations41
US9371248B2Jun 21, 2016
Glass element with high scratch tolerance
SCHOTT AG1 citations40