Inventor · disambiguated record
Steffen Erhard
Also filed as: ERHARD STEFFEN
5 granted patents·1 pending application·119 citations·filing 2001–2025
81Inventor score
Top patents by PatentIndex Score
6 records- 0190US6577666B2Laser amplification systemUNIV STUTTGART STRAHLWERKZEUGE·Filed 2001·Granted Jun 10, 2003·46 cites·32 claims
- 0285US6438152B2Laser amplification systemUNIV STUTTGART STRAHLWERKZEUGE·Filed 2001·Granted Aug 20, 2002·29 cites·30 claims
- 0382US6891874B2Laser amplifier systemUNIV STUTTGART STRAHLWERKZEUGE·Filed 2002·Granted May 10, 2005·22 cites·32 claims
- 0482US6778580B2Laser amplifier systemUNIV STUTTGART STRAHLWERKZEUGE·Filed 2002·Granted Aug 17, 2004·22 cites·45 claims
- 0557US2025158342A1Measuring device for adjusting a laser beamTRUMPF LASERSYSTEMS SEMICONDUCTOR MFG GMBH·Filed 2025·Application pending·0 cites
- 0644US11988909B2Faraday rotators, optical isolators, driver laser arrangements and EUV radiation generation apparatusTRUMPF LASERSYSTEMS SEMICONDUCTOR MFG GMBH·Filed 2020·Granted May 21, 2024·0 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →