Inventor · disambiguated record
Joachim Welker
Also filed as: WELKER JOACHIM
4 granted patents·1 pending application·6 citations·filing 2018–2024
63Inventor score
Top patents by PatentIndex Score
5 records- 0187US10514608B2Method for producing an illumination system for an EUV projection exposure system, and illumination systemZEISS CARL SMT GMBH·Filed 2018·Granted Dec 24, 2019·4 cites·25 claims
- 0275US11175567B2Objective lens main body, objective lens, and objective lens systemZEISS CARL AG·Filed 2019·Granted Nov 16, 2021·2 cites·18 claims
- 0359US11048172B2Method for producing an illumination system for an EUV projection exposure system, and illumination systemZEISS CARL SMT GMBH·Filed 2019·Granted Jun 29, 2021·0 cites·22 claims
- 0450US2025113090A1Electro-optical observation deviceZEISS CARL AG·Filed 2024·Application pending·0 cites
- 0530US11210861B2Method for adjusting and visualizing parameters for focusing an objective lens on an object and system for implementing the methodZEISS CARL AG·Filed 2020·Granted Dec 28, 2021·0 cites·23 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →