FROHNE; Christian

Patent Applications and Registrations

Patent applications and USPTO patent grants for FROHNE; Christian.The latest application filed is for "sealing end for high-voltage cables".

Company Profile

1.18.24

FROHNE; Christian - HANNOVER DE
Frohne; Christian - D-30657 Hannover 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
Sealing end for high-voltage cables App 20220224099 - FROHNE; Christian ; et al.	2022-07-14
Johnston coupling with additional vacuum enclosure App 20210278028 - SCHULZ; Holger ; et al.	2021-09-09
Method and system for localizing a short circuit between a conductor and an electrically conductive shield surrounding said conductor App 20210072302 - FROHNE; Christian ; et al.	2021-03-11
System having a superconductive cable App 20160351304 - Schmidt; Frank ; et al.	2016-12-01
Method and device for manufacturing a corrugated metal pipe Grant 9,199,294 - Lange , et al. December 1, 2	2015-12-01
Underwater conduit for fluid transport Grant 9,027,606 - Frohne , et al. May 12, 2	2015-05-12
Method And Device For Manufacturing A Corrugated Metal Pipe App 20150068263 - Lange; Nico ; et al.	2015-03-12
Device For Undulating A Pipe App 20140305178 - Lange; Nico ; et al.	2014-10-16
Arrangement with a metal pipe and a connecting element, as well as method of mounting the connecting element Grant 8,794,500 - Di Palma , et al. August 5, 2	2014-08-05
Coupling arrangement comprising a coupling body and a metal pipe, as well as method for assembly of the coupling body Grant 8,727,388 - Di Palma , et al. May 20, 2	2014-05-20
Arrangement With A Metal Pipe And A Connecting Element, As Well As Method Of Mounting The Connecting Element App 20140115859 - Di Palma; Michele ; et al.	2014-05-01
Pipeline and method for producing the same Grant 8,646,490 - Frohne , et al. February 11, 2	2014-02-11
Flexible conduit pipe Grant 8,291,940 - Frohne , et al. October 23, 2	2012-10-23
Plug-in coupling for cryogenic lines Grant 8,267,433 - Lange , et al. September 18, 2	2012-09-18
Current limiting device Grant 8,264,802 - Dommerque , et al. September 11, 2	2012-09-11
Coupling Arrangement Comprising A Coupling Body And A Metal Pipe, As Well As Method For Assembly Of The Coupling Body App 20120153611 - Paima; Michele Di ; et al.	2012-06-21
Underwater Conduit For Fluid Transport App 20120018027 - Frohne; Christian ; et al.	2012-01-26
Termination for a superconductive cable Grant 8,037,705 - Schmidt , et al. October 18, 2	2011-10-18
Pipeline And Mehtod For Producing The Same App 20110036440 - Frohne; Christian ; et al.	2011-02-17
Current Limiting Device App 20100157499 - Dommerque; Robert ; et al.	2010-06-24
Flexible Conduit Pipe App 20100108169 - Frohne; Christian ; et al.	2010-05-06
Arrangement for monitoring the leak-tightness of an evacuated space Grant 7,681,435 - Schippl , et al. March 23, 2	2010-03-23
Line pipe for the transport of deep-frozen media Grant 7,681,599 - Lange , et al. March 23, 2	2010-03-23
Plug-In Coupling for Cryogenic Lines App 20090261578 - Lange; Stephan ; et al.	2009-10-22
Arrangement for monitoring the leak-tightness of an evacuated space App 20080203669 - Schippl; Klaus ; et al.	2008-08-28
Line pipe for the transport of deep-frozen media App 20070164246 - Lange; Stephan ; et al.	2007-07-19
Process for the continuous production of longitudinally welded metal tubes Grant 7,214,899 - Frohne , et al. May 8, 2	2007-05-08
Method for determining the wall thickness of a metal tube Grant 7,164,276 - Porcher , et al. January 16, 2	2007-01-16
Method for determining the wall thickness of a metal tube App 20060091895 - Porcher; Klaus ; et al.	2006-05-04
Process for the continuous production of longitudinally welded metal tubes App 20050274697 - Frohne, Christian ; et al.	2005-12-15
Method for producing longitudinally welded helically corrugated metal tubing Grant 6,789,318 - Frohne , et al. September 14, 2	2004-09-14
Process for continuous production of longitudinally welded metal tubing Grant 6,685,082 - Frohne , et al. February 3, 2	2004-02-03
Method of producing an optical cable App 20040008956 - Frohne, Christian ; et al.	2004-01-15
Process for continuous production of longitudinally welded metal tubing App 20030075588 - Frohne, Christian ; et al.	2003-04-24
Method for producing longitudinally welded helically corrugated metal tubing App 20030056559 - Frohne, Christian ; et al.	2003-03-27
Apparatus for continuous production of a helically corrugated metal tube App 20020178774 - Meyer, Michael ; et al.	2002-12-05
Process for producing a welded joint App 20020175148 - Meyer, Michael ; et al.	2002-11-28
Process for the continuous production of longitudinally seam-welded and corrugated metal tubes App 20010010113 - Frohne, Christian ; et al.	2001-08-02

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