Inventor · disambiguated record
Bernhard Doellgast
Also filed as: DOELLGAST BERNHARD
8 granted patents·1 pending application·30 citations·filing 2006–2017
82Inventor score
Top patents by PatentIndex Score
9 records- 0183US10827599B2Piezoelectric transformerEPCOS AG·Filed 2015·Granted Nov 3, 2020·3 cites·19 claims
- 0275US8212451B2Multi-layer piezoelectric element having a plurality of junction sections and injection apparatus employing the sameINAGAKI MASAHIRO·Filed 2006·Granted Jul 3, 2012·8 cites·10 claims
- 0375US7982373B2Piezoelectric multilayer componentEPCOS AG·Filed 2009·Granted Jul 19, 2011·8 cites·20 claims
- 0473US8410663B2Piezoelectric actuator unit having a stress relieving layer and method for manufacturing the sameSAKAMOTO TAKAMI·Filed 2006·Granted Apr 2, 2013·8 cites·8 claims
- 0557US8196843B2Multi-layer piezoelectric element, injection apparatus using the same and method of multi-layer piezoelectric elementSAKAMOTO TAKAMI·Filed 2007·Granted Jun 12, 2012·2 cites·2 claims
- 0656US7960899B2Piezoelectric multilayer component with stresses running perpendicular to stacking directionEPCOS AG·Filed 2009·Granted Jun 14, 2011·1 cites·29 claims
- 0744US11024794B2Method for producing a plurality of piezoelectric multilayer componentsTDK ELECTRONICS AG·Filed 2017·Granted Jun 1, 2021·0 cites·11 claims
- 0842US11251358B2Holder for a piezoelectric componentEPCOS AG·Filed 2016·Granted Feb 15, 2022·0 cites·14 claims
- 0939US2019140162A1Piezoelectric ceramic, method for the production thereof and electroceramic component comprising the piezoceramicEPCOS AG·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →