Johann Walter Kolar
Inventor
Stats
- 10 US patents issued
- 20 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 10 US Patents Issued
- 20 US Applications Filed
- 230 Total Citation Count
- Jul 15, 2024 Most Recent Filing
- Jul 26, 2002 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| ABB SCHWEIZ AG | 2
2 | 2008
2015 |
| GENERAL ELECTRIC TECHNOLOGY GMBH | 2
2 | 2011
2012 |
| ABB TECHNOLOGY AG | 2
| 2015
|
| MITSUBISHI DENKI KABUSHIKI KAISHA | 4
| 2002
|
| ETH ZURICH, ETH TRANSFER, HG E 47-49 | 2
| 2011
|
| ETH ZURICH | 2
| 2011
|
| ABB RESEARCH LTD. | 2
4 | 2011
2013 |
Inventor Addresses
| Address | Duration |
|---|---|
| Zürich, CH | Jun 02, 09 - Oct 19, 23 |
| Zurich, CH | Jan 30, 03 - Jan 30, 25 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| B60L: | ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL | 1 |
| G05F: | SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES | 1 |
| H02J: | CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY | 3 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 2025/0038,667 | 2025 | METHOD AND CONTROL CIRCUIT FOR OPERATING A POWER CONVERTER ARRANGEMENT AND POWER CONVERTER ARRANGEMENT | 0 |
| 12199519 | 2025 | Method for operating a current source converter, control circuit, and current source converter | 0 |
| 11894775 | 2024 | Power conversion method using a synergetic control of two power converters | 0 |
| 2023/0336,072 | 2023 | MODULAR RECONFIGURABLE ELECTRICAL AC/DC CONVERTER | 0 |
| 2023/0268,844 | 2023 | MULTI-LEVEL BIDIRECTIONAL ELECTRICAL AC/DC CONVERTER | 2 |
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