Grass; Norbert

Patent Applications and Registrations

Patent applications and USPTO patent grants for Grass; Norbert.The latest application filed is for "control device and control method for an electrostatic filter with a configurable number of parallel and serial filter zones".

Company Profile

0.5.8

Grass; Norbert - Herzogenaurach 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
Method and system for providing a service Grant 7,889,857 - Grass , et al. February 15, 2	2011-02-15
Control Device and Control Method for an Electrostatic Filter With a Configurable Number of Parallel and Serial Filter Zones App 20090260520 - Grass; Norbert	2009-10-22
PC-arrangement for visualisation, diagnosis and expert systems for monitoring, controlling and regulating high voltage supply units of electric filters Grant 7,502,701 - Grass March 10, 2	2009-03-10
Transmission of measured values in high-voltage supply units for electrofilters Grant 7,366,369 - Grass April 29, 2	2008-04-29
Method and system for providing a service on demand Grant 7,225,168 - Grass , et al. May 29, 2	2007-05-29
Method and system for providing a service on demand App 20060271495 - Grass; Norbert ; et al.	2006-11-30
Method and system for providing a service App 20060182261 - Grass; Norbert ; et al.	2006-08-17
Transmission of measured values in high-voltage supply units for electrofilters App 20060153519 - Grass; Norbert	2006-07-13
Method of monitoring a facility App 20060069579 - Grass; Norbert ; et al.	2006-03-30
Pc-arrangement for visualisation, diagnosis and expert systems for monitoring, controlling and regulating high voltage supply units of electric filters App 20050119862 - Grass, Norbert	2005-06-02
Method for operating an electrostatic filter App 20040098173 - Grass, Norbert	2004-05-20
Power supply for an electrostatic precipitator Grant 6,282,106 - Grass August 28, 2	2001-08-28
Power supply for an electrostatic precipitator App 20010006469 - Grass, Norbert	2001-07-05

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