Inventor · disambiguated record
André Witzmann
Also filed as: WITZMANN ANDRE · WITZMANN ANDRÉ
17 granted patents·10 pending applications·238 citations·filing 1998–2025
91Inventor score
Top patents by PatentIndex Score
27 records- 0193US6055829AProcess for producing a desired breaking point on a glass bodySCHOTT GLAS·Filed 1998·Granted May 2, 2000·187 cites·8 claims
- 0283US8872870B2Method and apparatus for marking glassWITZMANN ANDRE·Filed 2011·Granted Oct 28, 2014·7 cites·27 claims
- 0380US2025382214A1Method and system for obtaining cut elongated elementsSCHOTT AG·Filed 2025·Application pending·0 cites
- 0478US12181270B2Inspection device for cylindrical bodiesSCHOTT AG·Filed 2021·Granted Dec 31, 2024·1 cites·22 claims
- 0577US2025122113A1Glass tubeSCHOTT AG·Filed 2024·Application pending·0 cites
- 0674US2022234949A1Method for manufacturing a hollow glass product from a glass tube semi-finished product having markings, and uses of the sameSCHOTT AG·Filed 2022·Application pending·0 cites
- 0773US12043561B2Glass tube element with improved qualitySCHOTT AG·Filed 2023·Granted Jul 23, 2024·0 cites·20 claims
- 0871US7414740B2Method and apparatus for contactless optical measurement of the thickness of a hot glass body by optical dispersionSCHOTT AG·Filed 2005·Granted Aug 19, 2008·12 cites·16 claims
- 0970US6674043B2Method and apparatus for marking glass with a laserSCHOTT GLAS·Filed 2002·Granted Jan 6, 2004·11 cites·9 claims
- 1069US11542195B2Method for manufacturing a hollow glass product from a glass tube semi-finished product having markings, and uses of the sameSCHOTT AG·Filed 2017·Granted Jan 3, 2023·1 cites·16 claims
- 1166US12441648B2Method and apparatus for producing hollow glass body products, and hollow glass body products and their useSCHOTT AG·Filed 2019·Granted Oct 14, 2025·0 cites·6 claims
- 1266US11673823B2Glass tube element with improved qualitySCHOTT AG·Filed 2021·Granted Jun 13, 2023·0 cites·19 claims
- 1366US5902368AMethod for the heat-softened severance of glass tubes or platesSCHOTT GLASWERKE·Filed 1998·Granted May 11, 1999·19 cites·18 claims
- 1465US12240777B2Glass tubeSCHOTT AG·Filed 2021·Granted Mar 4, 2025·0 cites·19 claims
- 1565US2024110646A1Nozzle head, cleaning system, method for cleaning and glass elementSCHOTT AG·Filed 2023·Application pending·0 cites
- 1663US12441650B2Method and system for obtaining cut elongated elementsSCHOTT AG·Filed 2022·Granted Oct 14, 2025·0 cites·19 claims
- 1762US11613489B2Glass tube element with improved qualitySCHOTT AG·Filed 2021·Granted Mar 28, 2023·0 cites·22 claims
- 1860US2022081359A1Nozzle head, cleaning system, method for cleaning and glass elementSCHOTT AG·Filed 2021·Application pending·0 cites
- 1955US11614181B2Glass tube element with improved qualitySCHOTT AG·Filed 2021·Granted Mar 28, 2023·0 cites·21 claims
- 2054US2022082813A1Apparatus for the inspection of a circular elongated elementSCHOTT AG·Filed 2021·Application pending·0 cites
- 2154US2022084180A1Apparatus for the inspection of a circular elongated elementSCHOTT AG·Filed 2021·Application pending·0 cites
- 2250US11975999B2Method for further processing of a glass tube semi-finished product including thermal formingSCHOTT AG·Filed 2017·Granted May 7, 2024·0 cites·18 claims
- 2349US11872188B2Method for manufacturing a glass tube semi-finished product or a hollow glass product made therefrom with markings, and uses of the sameSCHOTT AG·Filed 2017·Granted Jan 16, 2024·0 cites·11 claims
- 2443US10670855B2Method and apparatus for imaging the inner contour of a tubeSCHOTT AG·Filed 2017·Granted Jun 2, 2020·0 cites·22 claims
- 2540US2018164226A1Method for further processing a glass tube semi-finished productSCHOTT AG·Filed 2017·Application pending·0 cites
- 2636US2004025539A1Method and device for cutting glass tubesFiled 2001·Application pending·0 cites
- 2730US2007141348A1Refractory material and its use, and method for treating refractory materialWITZMANN ANDRE·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →