Inventor · disambiguated record
Helmut Zehetner
Also filed as: ZEHETNER HELMUT
3 granted patents·5 citations·filing 1998–2002
56Inventor score
Technology areasG02B
Files withPHOTONIC OPTISCHE GERAETE GMBH3
Top patents by PatentIndex Score
3 records- 0138US6799879B2System for forming an imagePHOTONIC OPTISCHE GERAETE GMBH·Filed 2002·Granted Oct 5, 2004·2 cites·14 claims
- 0222US6061184AAttachment lensPHOTONIC OPTISCHE GERAETE GMBH·Filed 1999·Granted May 9, 2000·3 cites·9 claims
- 0319US5970189AOptical elementPHOTONIC OPTISCHE GERAETE GMBH·Filed 1998·Granted Oct 19, 1999·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →