IDiyas

For the Inventor, By the Inventor

Zurich, Switzerland

Christian Stulz

USPTO Granted Patents = 9


 

Average Co-Inventor Count = 2.5

ph-index = 4

Forward Citations = 53(Granted Patents)


Location History:

  • Zürich, CH (2001 - 2020)
  • Zurich, CH (1998 - 2022)

Company Filing History:

goldMedal4 out of 2,622 
 
Abb Schweiz Ag
 patents
silverMedal3 out of 410 
 
Asea Brown Boveri Ag
 patents
bronzeMedal1 out of 862 
 
Abb Technology Ag
 patents
4. 1 out of 86 
 
Abb Technology Oy
 patents

Years Active: 1998-2022

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9 patents (USPTO):Explore Patents
1. 11527973 - Method for starting a synchronous motor (2022-12-13),
2. 10819255 - Starting an induction machine (2020-10-27),
3. 9915517 - Method and device for determining a rotor position of an electronically commutated electric machine (2018-03-13),
4. 9837922 - Discharging DC link capacitors in an NPC converter (2017-12-05),
5. 8653768 - Flux offset compensation for a rotating electrical machine (2014-02-18),
6. 7499297 - Low-harmonics, polyphase converter circuit (2009-03-03),
7. 6288915 - Converter circuit arrangement having a DC intermediate circuit (2001-09-11),
8. 5999423 - Voltage converter with filter arrangement (1999-12-07),
9. 5734249 - Method and apparatus for direct torque control of a three-phase machine (1998-03-31),
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