Inventor · disambiguated record
Frank Lenzen
Also filed as: LENZEN FRANK
4 granted patents·3 pending applications·5 citations·filing 2003–2017
63Inventor score
Top patents by PatentIndex Score
7 records- 0175US8563662B2Modified phenolic resinsSTRUNK DAVID·Filed 2009·Granted Oct 22, 2013·3 cites·32 claims
- 0262US8148463B2Alkaline resol phenol-aldehyde resin binder compositionsLENZEN FRANK·Filed 2008·Granted Apr 3, 2012·2 cites·20 claims
- 0357US8569425B2Modified phenolic resinsSTRUNK DAVID·Filed 2011·Granted Oct 29, 2013·0 cites·36 claims
- 0448US11213881B2Component system for producing cores and moldsASK CHEMICALS GMBH·Filed 2017·Granted Jan 4, 2022·0 cites·27 claims
- 0539US2004159538A1Photo mask blank, photo mask, method and apparatus for manufacturing of a photo mask blankFiled 2003·Application pending·0 cites
- 0635US2004231971A1Photo mask blank, photo mask, method and apparatus for manufacturing of a photo mask blankFiled 2004·Application pending·0 cites
- 0730US2017282239A1Two-component binder system for the polyurethane cold-box processHÜTTENES-ALBERTUS CHEMISCHE WERKE·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →