Inventor · disambiguated record
Roland Niefanger
Also filed as: NIEFANGER ROLAND
2 granted patents·2 citations·filing 2005–2005
35Inventor score
Files withSIEMENS AG2
Top patents by PatentIndex Score
2 records- 0145US7550903B2Method and device for polarizing a piezoelectric actuatorSIEMENS AG·Filed 2005·Granted Jun 23, 2009·2 cites·14 claims
- 0241US7218037B2Method for improving the long-term stability of a piezoelectric actuator and a piezoelectric actuatorSIEMENS AG·Filed 2005·Granted May 15, 2007·0 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →