Inventor · disambiguated record
Willi Ulrich
Also filed as: ULRICH WILLI
4 granted patents·1 pending application·107 citations·filing 1993–2004
80Inventor score
Top patents by PatentIndex Score
5 records- 0189US6424471B1Catadioptric objective with physical beam splitterZEISS STIFTUNG·Filed 2000·Granted Jul 23, 2002·40 cites·50 claims
- 0288US6728036B2Diffractive optical element and also optical arrangement comprising a diffractive optical elementZEISS CARL SEMICONDUCTOR MFG·Filed 2002·Granted Apr 27, 2004·35 cites·10 claims
- 0370US5475197AProcess and apparatus for the ablation of a surfaceZEISS STIFTUNG·Filed 1993·Granted Dec 12, 1995·27 cites·12 claims
- 0459US7149030B2Diffractive optical element and also optical arrangement comprising a diffractive optical elementZEISS CARL SMT AG·Filed 2004·Granted Dec 12, 2006·5 cites·8 claims
- 0541US2004190142A1Diffractive optical element and also optical arrangement comprising a diffractive optical elementFiled 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →