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Inventor

SPIEKERMANN STEFAN

SE13 patents
⚠️ This page may combine multiple inventors who share the name “SPIEKERMANN STEFAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

COBOLT AB

4 patents
US7362783B2Apr 22, 2008

Optical frequency mixing

COBOLT AB3 citations57
US7551653B2Jun 23, 2009

Multiple wavelength laser arrangement

COBOLT AB6 citations56
US7068438B2Jun 27, 2006

Grin-lens arrangement

COBOLT AB4 citations56
US7269189B2Sep 11, 2007

Coherent light source based on sum-frequency mixing

COBOLT AB0 citations42

COHERENT GMBH

3 patents
US9570882B2Feb 14, 2017

MOPA with externally triggered passively Q-switched laser

COHERENT GMBH2 citations70
US8948220B2Feb 3, 2015

Wavelength-stabilized microcrystal laser

COHERENT GMBH4 citations70
US8848751B2Sep 30, 2014

Short-pulsed compact MOPA

COHERENT GMBH2 citations60

HENKEL KGAA

2 patents
US7479288B2Jan 20, 2009

Nanoparticulate preparation

HENKEL KGAA5 citations71
US7651580B2Jan 26, 2010

Nanoparticulate preparation

HENKEL KGAA4 citations60

COHERENT LASERSYSTEMS GMBH & CO KG

2 patents
US9304337B2Apr 5, 2016

Faraday rotator for an optical isolator

COHERENT LASERSYSTEMS GMBH & CO KG3 citations63
US8964800B2Feb 24, 2015

Microcrystal laser for generating laser pulses

COHERENT LASERSYSTEMS GMBH & CO KG2 citations57

SPIEKERMANN STEFAN

1 patent
US8837535B2Sep 16, 2014

Microcrystal laser for generating laser pulses

SPIEKERMANN STEFAN5 citations62

3M INNOVATIVE PROPERTIES COMPANY

1 patent
US12486437B2Dec 2, 2025

Shimming adhesive

3M INNOVATIVE PROPERTIES COMPANY0 citations50