List of C. E. NIEHOFF & CO. patents

Patents where

Current Assignee

Name

‌

C. E. NIEHOFF & CO.

Name	Description	Current Assignee	Patent Jurisdiction	Patent Number	Date of Patent
‌ US Patent 7397224 Voltage regulator with improved protection and warning system	Patent 7397224 was granted and assigned to C. E. NIEHOFF & CO. on July, 2008 by the United States Patent and Trademark Office.	‌ C. E. NIEHOFF & CO.	United States Patent and Trademark Office	7397224	July 8, 2008
‌ US Patent 7944185 Power control system and method	Patent 7944185 was granted and assigned to C. E. NIEHOFF & CO. on May, 2011 by the United States Patent and Trademark Office.	‌ C. E. NIEHOFF & CO.	United States Patent and Trademark Office	7944185	May 17, 2011
‌ US Patent 7157806 System and method for controlling and distributing electrical energy in a vehicle	Patent 7157806 was granted and assigned to C. E. NIEHOFF & CO. on January, 2007 by the United States Patent and Trademark Office.	‌ C. E. NIEHOFF & CO.	United States Patent and Trademark Office	7157806	January 2, 2007
‌ US Patent 7605494 System and method for electrical energy switching and control in a vehicle	Patent 7605494 was granted and assigned to C. E. NIEHOFF & CO. on October, 2009 by the United States Patent and Trademark Office.	‌ C. E. NIEHOFF & CO.	United States Patent and Trademark Office	7605494	October 20, 2009
‌ US Patent 7397147 System and method for electrical energy switching and control in a vehicle	Patent 7397147 was granted and assigned to C. E. NIEHOFF & CO. on July, 2008 by the United States Patent and Trademark Office.	‌ C. E. NIEHOFF & CO.	United States Patent and Trademark Office	7397147	July 8, 2008
‌ US Patent D650332 Electric generator	Patent D650332 was granted and assigned to C. E. NIEHOFF & CO. on December, 2011 by the United States Patent and Trademark Office.	‌ C. E. NIEHOFF & CO.	United States Patent and Trademark Office	D650332	December 13, 2011
‌ US Patent 7688039 System and method for electric current and power monitoring and control of a generator	Patent 7688039 was granted and assigned to C. E. NIEHOFF & CO. on March, 2010 by the United States Patent and Trademark Office.	‌ C. E. NIEHOFF & CO.	United States Patent and Trademark Office	7688039	March 30, 2010
‌ US Patent 7692413 Power control system and method	Patent 7692413 was granted and assigned to C. E. NIEHOFF & CO. on April, 2010 by the United States Patent and Trademark Office.	‌ C. E. NIEHOFF & CO.	United States Patent and Trademark Office	7692413	April 6, 2010
‌ US Patent D574325 Electrical alternator	Patent D574325 was granted and assigned to C. E. NIEHOFF & CO. on August, 2008 by the United States Patent and Trademark Office.	‌ C. E. NIEHOFF & CO.	United States Patent and Trademark Office	D574325	August 5, 2008
‌ US Patent 7750489 Power control system and method	Patent 7750489 was granted and assigned to C. E. NIEHOFF & CO. on July, 2010 by the United States Patent and Trademark Office.	‌ C. E. NIEHOFF & CO.	United States Patent and Trademark Office	7750489	July 6, 2010
‌ US Patent 7804181 Power control system and method	Patent 7804181 was granted and assigned to C. E. NIEHOFF & CO. on September, 2010 by the United States Patent and Trademark Office.	‌ C. E. NIEHOFF & CO.	United States Patent and Trademark Office	7804181	September 28, 2010
‌ US Patent D571291 Motorized actuator	Patent D571291 was granted and assigned to C. E. NIEHOFF & CO. on June, 2008 by the United States Patent and Trademark Office.	‌ C. E. NIEHOFF & CO.	United States Patent and Trademark Office	D571291	June 17, 2008
‌ US Patent 7944186 Power control system and method	Patent 7944186 was granted and assigned to C. E. NIEHOFF & CO. on May, 2011 by the United States Patent and Trademark Office.	‌ C. E. NIEHOFF & CO.	United States Patent and Trademark Office	7944186	May 17, 2011
‌ US Patent D587194 Electrical alternator	Patent D587194 was granted and assigned to C. E. NIEHOFF & CO. on February, 2009 by the United States Patent and Trademark Office.	‌ C. E. NIEHOFF & CO.	United States Patent and Trademark Office	D587194	February 24, 2009
‌ US Patent D618170 Electric generator	Patent D618170 was granted and assigned to C. E. NIEHOFF & CO. on June, 2010 by the United States Patent and Trademark Office.	‌ C. E. NIEHOFF & CO.	United States Patent and Trademark Office	D618170	June 22, 2010
‌ US Patent D548696 Electrical alternator	Patent D548696 was granted and assigned to C. E. NIEHOFF & CO. on August, 2007 by the United States Patent and Trademark Office.	‌ C. E. NIEHOFF & CO.	United States Patent and Trademark Office	D548696	August 14, 2007
‌ US Patent 7812574 Power control system and method	Patent 7812574 was granted and assigned to C. E. NIEHOFF & CO. on October, 2010 by the United States Patent and Trademark Office.	‌ C. E. NIEHOFF & CO.	United States Patent and Trademark Office	7812574	October 12, 2010
‌ US Patent 7688040 System and method for electric current and power monitoring and control of a generator	Patent 7688040 was granted and assigned to C. E. NIEHOFF & CO. on March, 2010 by the United States Patent and Trademark Office.	‌ C. E. NIEHOFF & CO.	United States Patent and Trademark Office	7688040	March 30, 2010
‌ US Patent 8823208 Self-energizing voltage regulator with improved transient recovery	Patent 8823208 was granted and assigned to C. E. NIEHOFF & CO. on September, 2014 by the United States Patent and Trademark Office.	‌ C. E. NIEHOFF & CO.	United States Patent and Trademark Office	8823208	September 2, 2014
‌ US Patent D563871 Electrical alternator	Patent D563871 was granted and assigned to C. E. NIEHOFF & CO. on March, 2008 by the United States Patent and Trademark Office.	‌ C. E. NIEHOFF & CO.	United States Patent and Trademark Office	D563871	March 11, 2008
‌ US Patent D680073 Electric generator	Patent D680073 was granted and assigned to C. E. NIEHOFF & CO. on April, 2013 by the United States Patent and Trademark Office.	‌ C. E. NIEHOFF & CO.	United States Patent and Trademark Office	D680073	April 16, 2013
‌ US Patent 8283797 Power control system and method	Patent 8283797 was granted and assigned to C. E. NIEHOFF & CO. on October, 2012 by the United States Patent and Trademark Office.	‌ C. E. NIEHOFF & CO.	United States Patent and Trademark Office	8283797	October 9, 2012

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