Schaefer; Ralf

Patent Applications and Registrations

Patent applications and USPTO patent grants for Schaefer; Ralf.The latest application filed is for "device for the impact crushing and dispensing of materials, in particular wood, in several fractions".

Company Profile

0.12.22

Schaefer; Ralf - Russingen DE
Schaefer; Ralf - Ruessingen/Pfalz DE
Schaefer; Ralf - Acigne FR
Schaefer; Ralf - Fellbach DE
Schaefer; Ralf - Wettenberg DE
Schaefer; Ralf - Aachen DE
Schaefer, Ralf - La Chantepie FR

*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 device for crushing and drying moisture-containing material, especially wood Grant 9,192,936 - Schaefer November 24, 2	2015-11-24
Device For The Impact Crushing And Dispensing Of Materials, In Particular Wood, In Several Fractions App 20140091164 - Schaefer; Ralf	2014-04-03
Method And Device For Crushing And Drying Moisture-containing Material, Especially Wood App 20140008470 - Schaefer; Ralf	2014-01-09
Device And Method For Creating A Fine-grained Fuel From Solid Or Paste-like Raw Energy Materials By Means Of Torrefaction And Crushing App 20120266485 - Abraham; Ralf ; et al.	2012-10-25
Method of managing auxiliary programs and a corresponding receiver and system Grant 8,015,588 - Champel , et al. September 6, 2	2011-09-06
Interactive television reception and transmitting processes and associated devices Grant 7,971,224 - Maetz , et al. June 28, 2	2011-06-28
Method for controlling display of audio-visual programmes, and receiver for displaying same Grant 7,895,619 - Schaefer , et al. February 22, 2	2011-02-22
Applications manager with variable management instruction set Grant 7,774,800 - Letellier , et al. August 10, 2	2010-08-10
Applications manager with variable management instruction set Grant 7,770,187 - Letellier , et al. August 3, 2	2010-08-03
Signing and authentication devices and processes and corresponding products, notably for DVB/MPEG MHP digital streams Grant 7,627,762 - Schaefer , et al. December 1, 2	2009-12-01
Method of transmitting digital services over a network and device implementing the method App 20090222871 - Schaefer; Ralf ; et al.	2009-09-03
Method for determining access time of repeatedly broadcast objects Grant 7,293,101 - Schaefer , et al. November 6, 2	2007-11-06
Device for cleaning the gas nozzle of a welding torch Grant 7,279,658 - Schaefer October 9, 2	2007-10-09
Method and Apparatus for the Transmission of Dvb Services Over an Ip Network App 20070220574 - Schaefer; Ralf ; et al.	2007-09-20
Lamp for a vehicle headlight with low-beam function Grant 7,183,712 - Schoeller , et al. February 27, 2	2007-02-27
Device for cleaning the gas nozzle of a welding torch App 20060249498 - Schaefer; Ralf	2006-11-09
Interactive television reception and transmitting processes and associated devices App 20060156371 - Maetz; Yves ; et al.	2006-07-13
Device and method for distributing broadcast services on a local network App 20060126551 - Delaunay; Christophe ; et al.	2006-06-15
Method for drawing up a list of contents in a device connected to a domestic network and device associated with said method App 20060048187 - Lubbers; Willem ; et al.	2006-03-02
Method of managing auxiliary programs and a corresponding receiver and system App 20050286861 - Champel, Mary-Luc ; et al.	2005-12-29
Applications manager with variable management instruction set App 20050278721 - Letellier, Philippe ; et al.	2005-12-15
Applications manager with variable management instruction set App 20050273786 - Letellier, Philippe ; et al.	2005-12-08
Signing and authentication devices and processes and corresponding products, notably for dvb/mpeg mhp digital streams App 20050257059 - Schaefer, Ralf ; et al.	2005-11-17
Lamp for a vehicle headlight with low-beam function App 20050212434 - Schoeller, Klaus ; et al.	2005-09-29
Halogen incandescent lamp for motor vehicles Grant 6,798,138 - Gervelmeyer , et al. September 28, 2	2004-09-28
Method for controlling display of audio-visual programmes, and receiver for displaying same App 20040181808 - Schaefer, Ralf ; et al.	2004-09-16
Security devices and processes for protecting and identifying messages App 20040162980 - Lesenne, Laurent ; et al.	2004-08-19
Resource conflict resolution App 20030046393 - Mueller, Gil ; et al.	2003-03-06
Halogen incandescent lamp for motor vehicles App 20020021065 - Gervelmeyer, Rolf ; et al.	2002-02-21
Method to transmit an information service in a broadcast transmission system App 20010052022 - Schaefer, Ralf ; et al.	2001-12-13
Process for constructing a database for a digital television service, decoder device implementing the process App 20010021996 - Crocitti, Valerie ; et al.	2001-09-13

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