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For the Inventor, By the Inventor

Apex, NC, United States of America

John Daniel

This inventor holds 3 USPTO granted patents. Top assignees: Abb Schweiz Ag, Abb Technology Ag. Active years: 2002-2013.

USPTO Granted Patents = 3

% Patents Active = 66.7

Average Co-Inventor Count = 3.6

ph-index = 1

Forward Citations = 7(Granted Patents)


Company Filing History:

goldMedal2 out of 2,901 
 
Abb Schweiz Ag
 patents
silverMedal1 out of 862 
 
Abb Technology Ag
 patents

Years Active: 2002-2013

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3 patents (USPTO):Explore Patents
1. 8411400 - Method and apparatus for mitigation of dynamic overvoltage (2013-04-02),
2. 6512349 - Method for operating a charger for a voltage-maintaining device, and an apparatus for carrying out the method (2003-01-28),
3. 6462518 - Converter circuit having an inverter for each phase (2002-10-08),
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