Inventor

SIEGMUND THOMAS

US11 patents

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

PURDUE RESEARCH FOUNDATION

2 patents

US9163398B2Oct 20, 2015

Sound barrier systems

PURDUE RESEARCH FOUNDATION5 citations67

US10468326B2Nov 5, 2019

Metamaterial systems and methods for their use

PURDUE RESEARCH FOUNDATION0 citations48

PATENT TREUHAND GES FUER ELEKTRISCHE GLUEHLAMPEN MBH

2 patents

US7309963B2Dec 18, 2007

Smoothing circuit for improving EMC

PATENT TREUHAND GES FUER ELEKTRISCHE GLUEHLAMPEN MBH2 citations61

US7327094B2Feb 5, 2008

Circuit arrangement and method for operating at least one electric lamp

PATENT TREUHAND GES FUER ELEKTRISCHE GLUEHLAMPEN MBH0 citations50

TAKATA PETRI AG

1 patent

US6422600B1Jul 23, 2002

Airbag module

TAKATA PETRI AG25 citations88

BUSSE OLAF

1 patent

US8134297B2Mar 13, 2012

Ballast for a discharge lamp with adaptive preheating

BUSSE OLAF10 citations81

AUSTEN MATTHIAS

1 patent

US9029323B2May 12, 2015

Neurturin conjugates for pharmaceutical use

AUSTEN MATTHIAS0 citations42

OSRAM GMBH

1 patent

US7786683B2Aug 31, 2010

Circuit arrangement and method for operating at least one electric lamp and at least one LED

OSRAM GMBH0 citations40

SIEGMUND THOMAS

1 patent

US8237382B2Aug 7, 2012

LED module and method for operating at least one LED

SIEGMUND THOMAS0 citations34

PATENT TREUHAND GES FUR ELLECT

1 patent

US7456578B2Nov 25, 2008

Circuit arrangement having protective circuit and modification apparatus

PATENT TREUHAND GES FUR ELLECT0 citations33

PATENT TREUHAND GESELLSCAFT FU

1 patent

US7352079B2Apr 1, 2008

Electronic ballast for a lamp

PATENT TREUHAND GESELLSCAFT FU0 citations32