Inventor · disambiguated record
Roland Hedrich
Also filed as: HEDRICH ROLAND
5 granted patents·127 citations·filing 1992–2010
81Inventor score
Top patents by PatentIndex Score
5 records- 0192US7152488B2System operating unitLEICA MICROSYSTEMS·Filed 2004·Granted Dec 26, 2006·94 cites·18 claims
- 0274US8451440B2Apparatus for the optical inspection of wafersHAHN KURT·Filed 2010·Granted May 28, 2013·4 cites·35 claims
- 0360US6473230B2MicroscopeLEICA MICROSYSTEMS·Filed 2001·Granted Oct 29, 2002·8 cites·10 claims
- 0443US6236503B1Microscope stand for a wafer inspection microscopeLEICA MICROSYSTEMS·Filed 1998·Granted May 22, 2001·11 cites·20 claims
- 0542US5315080ALimit switching apparatus with defined overtravel for specimen protection on microscopes with motorized focusing driveLEICA MIKROSKOPIE & SYST·Filed 1992·Granted May 24, 1994·10 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →