Inventor · disambiguated record
Andreas Oelmann
Also filed as: OELMANN ANDREAS
4 granted patents·60 citations·filing 1976–2000
75Inventor score
Technology areasH01J
Top patents by PatentIndex Score
4 records- 0189US4140913ACharged-particle beam optical apparatus for the reduction imaging of a mask on a specimenSIEMENS AG·Filed 1978·Granted Feb 20, 1979·32 cites·13 claims
- 0276US4164658ACharged-particle beam optical apparatus for imaging a mask on a specimenSIEMENS AG·Filed 1978·Granted Aug 14, 1979·16 cites·2 claims
- 0367US4136285AMethod for irradiating a specimen by corpuscular-beam radiationSIEMENS AG·Filed 1976·Granted Jan 23, 1979·12 cites·1 claims
- 0426US6972832B1Method of grounding a photoblank to a holding deviceINFINEON TECHNOLOGIES AG·Filed 2000·Granted Dec 6, 2005·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →