Inventor · disambiguated record
Steffen Fritzsche
Also filed as: FRITZSCHE STEFFEN
11 granted patents·5 pending applications·107 citations·filing 1999–2022
89Inventor score
Top patents by PatentIndex Score
16 records- 0193US9939730B2Optical assemblyZEISS CARL SMT GMBH·Filed 2015·Granted Apr 10, 2018·7 cites·31 claims
- 0290US8202428B2Filter device, preferably a hollow fiber dialyser with curled hollow fibersHEILMANN KLAUS·Filed 2010·Granted Jun 19, 2012·18 cites·9 claims
- 0384US9658542B2Optical elementZEISS CARL SMT GMBH·Filed 2014·Granted May 23, 2017·4 cites·25 claims
- 0479US7713412B2Filter deviceFRESENIUS MEDICAL CARE DE GMBH·Filed 2008·Granted May 11, 2010·7 cites·49 claims
- 0577US10386733B2Optical systemZEISS CARL SMT GMBH·Filed 2017·Granted Aug 20, 2019·1 cites·21 claims
- 0676US12346033B2Optical systemZEISS CARL SMT GMBH·Filed 2022·Granted Jul 1, 2025·0 cites·21 claims
- 0773US6419825B1Closure elementFRESENIUS MEDICAL CARE DE GMBH·Filed 1999·Granted Jul 16, 2002·37 cites·13 claims
- 0868US6858137B2Filter module having a closure elementFRESENIUS MEDICAL CARE DE GMBH·Filed 2002·Granted Feb 22, 2005·13 cites·14 claims
- 0962US2019354025A1Optical systemZEISS CARL SMT GMBH·Filed 2019·Application pending·0 cites
- 1059US6641731B1Filter deviceFRESENIUS MEDICAL CARE DE GMBH·Filed 1999·Granted Nov 4, 2003·20 cites·19 claims
- 1153US10345547B2Method for producing a lens for a lithography apparatus, and measurement systemZEISS CARL SMT GMBH·Filed 2017·Granted Jul 9, 2019·0 cites·28 claims
- 1252US10761436B2Optical arrangement, in particular lithography system, with a transport lockZEISS CARL SMT GMBH·Filed 2019·Granted Sep 1, 2020·0 cites·20 claims
- 1352US2022283503A1Method for mounting an optical systemZEISS CARL SMT GMBH·Filed 2022·Application pending·0 cites
- 1443US2004089598A1Filter deviceFiled 2003·Application pending·0 cites
- 1540US2003155294A1Filter device, preferably a hollow fibre dialyser, comprising curled hollow fibresFiled 2001·Application pending·0 cites
- 1638US2005280910A1Method for the targeted deformation of an optical elementFEHR JEAN N·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →