Inventor · disambiguated record
Friedrich Witzani
Also filed as: WITZANI FRIEDRICH
2 granted patents·4 pending applications·3 citations·filing 2003–2019
37Inventor score
Top patents by PatentIndex Score
6 records- 0158US8358191B2Inductor and method for production of an inductor core unit for an inductorOSRAM GMBH·Filed 2008·Granted Jan 22, 2013·3 cites·7 claims
- 0234US2021396859A1AbstandsmesseinheitOSRAM GMBH·Filed 2019·Application pending·0 cites
- 0332US2003173912A1Circuit arrangement for igniting high pressure discharge lampsPATENT TREUHAND GES FUER ELEKTRISCHE GLUEHLAMPEN MBH·Filed 2003·Application pending·0 cites
- 0432US2004174680A1Circuit arrangement for components to be cooled and corresponding cooling methodPATENT TREUHAND GES FUER ELEKTRISCHE GLUEHLAMPEN MBH·Filed 2004·Application pending·0 cites
- 0528US2018156436A1Leadframe, luminaire, group of luminaires and method for producing a luminaireOSRAM GMBH·Filed 2017·Application pending·0 cites
- 0625US8169153B2Circuit arrangement and method for igniting a high-pressure discharge lampWITZANI FRIEDRICH·Filed 2006·Granted May 1, 2012·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →