Hochgraef; Holger

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hochgraef; Holger.The latest application filed is for "electric power circuit breaker comprising a connection device for auxiliary current circuits".

Company Profile

0.6.3

Hochgraef; Holger - Ganzer/Wusterhausen DE
Hochgraef, Holger - Berghausen DE
Hochgraef, Holger - Wusterhausen 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
Low-voltage power breaker with a rating plug Grant 7,092,228 - Hochgraef , et al. August 15, 2	2006-08-15
Method for reproducing direct currents and a direct current transformer for carrying out said method Grant 6,897,758 - Baumgaertl , et al. May 24, 2	2005-05-24
Electric power circuit breaker comprising a connection device for auxiliary current circuits App 20050087430 - Ette, Bernd ; et al.	2005-04-28
Low-voltage circuit breaker comprising a data memory Grant 6,809,913 - Hochgraef , et al. October 26, 2	2004-10-26
Method and circuit for measuring a current Grant 6,617,858 - Baumgaertl , et al. September 9, 2	2003-09-09
Low-voltage circuit breaker comprising a data memory App 20030156373 - Hochgraef, Holger ; et al.	2003-08-21
Electronic overload trip for a low-voltage circuit breaker App 20030156374 - Edwards, Douglas ; et al.	2003-08-21
Electronic tripping device for a circuit breaker Grant 6,603,649 - Muller , et al. August 5, 2	2003-08-05
Method for preventing making on electrical short circuits existing in branches and corresponding device Grant 6,597,552 - Griepentrog , et al. July 22, 2	2003-07-22

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