Doellgast; Bernhard

Patent Applications and Registrations

Patent applications and USPTO patent grants for Doellgast; Bernhard.The latest application filed is for "method for producing a plurality of piezoelectric multilayer components".

Company Profile

5.9.10

Doellgast; Bernhard - Deutschlandsberg AT
Doellgast; Bernhard - Flurweg N/A AT
Doellgast, Bernhard - Erlangen DE

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Holder for a piezoelectric component Grant 11,251,358 - Doellgast , et al. February 15, 2	2022-02-15
Method for producing a plurality of piezoelectric multilayer components Grant 11,024,794 - Doellgast , et al. June 1, 2	2021-06-01
Piezoelectric transformer Grant 10,827,599 - Doellgast , et al. November 3, 2	2020-11-03
Method for Producing a Plurality of Piezoelectric Multilayer Components App 20190252598 - Doellgast; Bernhard ; et al.	2019-08-15
Piezoelectric Ceramic, Method For The Production Thereof And Electroceramic Component Comprising The Piezoceramic App 20190140162 - OROSEL; Denis ; et al.	2019-05-09
Holder For A Piezoelectric Component App 20180212138 - DOELLGAST; Bernhard ; et al.	2018-07-26
Piezoelectric Transformer App 20170208675 - DOELLGAST; Bernhard ; et al.	2017-07-20
Piezoelectric actuator unit having a stress relieving layer and method for manufacturing the same Grant 8,410,663 - Sakamoto , et al. April 2, 2	2013-04-02
Multi-layer piezoelectric element having a plurality of junction sections and injection apparatus employing the same Grant 8,212,451 - Inagaki , et al. July 3, 2	2012-07-03
Multi-layer piezoelectric element, injection apparatus using the same and method of multi-layer piezoelectric element Grant 8,196,843 - Sakamoto , et al. June 12, 2	2012-06-12
Piezoelectric multilayer component Grant 7,982,373 - Doellgast , et al. July 19, 2	2011-07-19
Piezoelectric multilayer component with stresses running perpendicular to stacking direction Grant 7,960,899 - Doellgast , et al. June 14, 2	2011-06-14
Piezoelectric Actuator Unit and Method for Manufacturing the Same App 20100327704 - Sakamoto; Takami ; et al.	2010-12-30
Piezoelectric Multilayer Component App 20100141098 - Doellgast; Bernhard ; et al.	2010-06-10
Piezoelectric Multilayer Component App 20100109488 - Doellgast; Bernhard ; et al.	2010-05-06
Multi-Layer Piezoelectric Element, Injection Apparatus Using the Same and Method of Multi-Layer Piezoelectric Element App 20100090033 - Sakamoto; Takami ; et al.	2010-04-15
Multi-Layer Piezoelectric Element and Injection Apparatus Employing The Same App 20100060110 - Inagaki; Masahiro ; et al.	2010-03-11
Implantable measuring device, particularly a pressure measuring device for determining the intracardial or intraluminal blood pressure App 20020028999 - Schaldach, Max ; et al.	2002-03-07

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