Inventor · disambiguated record
Bertram Achtner
Also filed as: ACHTNER BERTRAM
4 granted patents·1 pending application·52 citations·filing 2003–2008
76Inventor score
Technology areasG02B
Top patents by PatentIndex Score
5 records- 0182US6903875B2HMD device with imaging optics comprising an aspheric surfaceZEISS CARL AG·Filed 2004·Granted Jun 7, 2005·32 cites·18 claims
- 0275US7889429B2Optical ocular systemZEISS CARL AG·Filed 2008·Granted Feb 15, 2011·9 cites·18 claims
- 0354US7016120B2Objective and family of objectivesZEISS STIFTUNG·Filed 2003·Granted Mar 21, 2006·7 cites·25 claims
- 0450US6856468B2Zoom lensZEISS OPTRONIK GMBH·Filed 2003·Granted Feb 15, 2005·4 cites·22 claims
- 0539US2004239584A1Image display deviceFiled 2004·Application pending·0 cites
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