Heider; Udo

Patent Applications and Registrations

Patent applications and USPTO patent grants for Heider; Udo.The latest application filed is for "process for the preparation of compounds containing perfluoroalkanesulfonic acid groups".

Company Profile

0.16.21

Heider; Udo - Winchester GB
Heider; Udo - Riedstadt 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
Process for the preparation of compounds containing perfluoroalkanesulfonic acid groups App 20130316248 - Ignatyev; Nikolai ; et al.	2013-11-28
Process for the preparation of perfluoroalkylphosphines and the use thereof as perfluoroalkylating reagents Grant 7,632,969 - Welz-Biermann , et al. December 15, 2	2009-12-15
Process for the preparation of compounds containing perfluoroalkanesulfonic acid groups App 20090269673 - Ignatyev; Nikolai ; et al.	2009-10-29
Process for the preparation of compounds containing perfluoroalkanesulfonic acid groups Grant 7,585,994 - Ignatyev , et al. September 8, 2	2009-09-08
Process For The Preparation Of Perfluoroalkylphosphines And The Use Thereof As Perfluoroalkylating Reagents App 20070191637 - Welz-Biermann; Urs ; et al.	2007-08-16
Method for producing perfluoroalkane sulfonic acid esters and the salts thereof Grant 7,247,740 - Schmidt , et al. July 24, 2	2007-07-24
Method for the production of perfluoroalkyl phosphines and the use thereof as perfluoroalkylating reactants Grant 7,208,626 - Welz-Biermann , et al. April 24, 2	2007-04-24
Process for the preparation of bis(perfluoroalkyl)phosphinic acids and salts thereof Grant 7,202,379 - Welz-Biermann , et al. April 10, 2	2007-04-10
Barrier coating composition containing an inorganic flake material as well as a device containing this barrier coating composition App 20070059519 - McCulloch; Iain ; et al.	2007-03-15
Ionic liquids Grant 7,166,724 - Hilarius , et al. January 23, 2	2007-01-23
Ionic liquids II Grant 7,153,974 - Schmidt , et al. December 26, 2	2006-12-26
Method for the production of monohydro-perfluoroalkanes, bis(perfluoroalkyl)phosphinates and perfluoroalkylphosphonates Grant 7,145,004 - Ignatyev , et al. December 5, 2	2006-12-05
Process for the preparation of compounds containing perfluoroalkanesulfonic acid groups App 20060217568 - Ignatyev; Nikolai ; et al.	2006-09-28
Strong acids, process for the preparation thereof, and uses thereof Grant 7,094,328 - Ignatyev , et al. August 22, 2	2006-08-22
Method for producing perfluoroalkanesulfonic acid esters Grant 7,084,290 - Ignatyev , et al. August 1, 2	2006-08-01
Process for the preparation of bis(perfluoroalkyl)phosphinic acids and salts thereof App 20050256334 - Welz-Biermann, Urs ; et al.	2005-11-17
Method for the production of monohydro-perfluoroalkanes, bis (perfluoroalkyl) phosphinates and perfluoroalkylphosphonates App 20050222411 - Ignatyev, Nikolai ; et al.	2005-10-06
Method for producing bis(trifluoromethyl)imido salts Grant 6,943,263 - Heider , et al. September 13, 2	2005-09-13
Use of additives in electrolyte for electrochemical cells Grant 6,924,066 - Heider , et al. August 2, 2	2005-08-02
Method for the production of perfluoroaldyl phosphines and the use thereof as perfluoroalkylating reactants App 20050131256 - Welz-Biermann, Urs ; et al.	2005-06-16
Method for perfluoroalkylation by means of tris (perfluoroalkyl) phosphine oxides App 20050119513 - Ignatyev, Nikolai ; et al.	2005-06-02
Method for producing perfluoroalkane sulfonic acid esters and the salts thereof App 20050085655 - Schmidt, Michael ; et al.	2005-04-21
Fluoroalkyl phosphates for use in electrochemical cells Grant 6,841,301 - Heider , et al. January 11, 2	2005-01-11
Novel strong acids, process for the preparation thereof, and uses thereof App 20040171879 - Ignatyev, Nikolai ; et al.	2004-09-02
Method for producing perfluoroalkanesulfonic acid esters App 20040158091 - Ignatyev, Nikolai ; et al.	2004-08-12
Active positive-electrode material in electrochemical cells, and process for the production of these materials Grant 6,749,964 - Heider , et al. June 15, 2	2004-06-15
Method for producing bis(trifluoromethyl)imido salts App 20040073052 - Heider, Udo ; et al.	2004-04-15
Use of additives in electrolyte for electrochemical cells App 20030228524 - Heider, Udo ; et al.	2003-12-11
Use of additives in electrolyte for electrochemical cells Grant 6,548,212 - Heider , et al. April 15, 2	2003-04-15
Lithium fluoroalkylphosphates and their use as electrolyte salts Grant 6,423,454 - Heider , et al. July 23, 2	2002-07-23
Fluoroalkyl phosphates for use in electrochemical cells App 20020022182 - Heider, Udo ; et al.	2002-02-21
Ionic liquids App 20020015883 - Hilarius, Volker ; et al.	2002-02-07
Storage media for latent heat storage systems App 20020016505 - Gally, Joachim ; et al.	2002-02-07
Ionic liquids II App 20020015884 - Schmidt, Michael ; et al.	2002-02-07
Lithium salt and a process of preparing thereof App 20020001755 - Heider, Udo ; et al.	2002-01-03
Alkylspiroborate salts for use in electrochemical cells App 20010033964 - Heider, Udo ; et al.	2001-10-25

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