Ulrich Stephan
Inventor
Stats
- 5 US patents issued
- 5 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 5 US Patents Issued
- 5 US Applications Filed
- 31 Total Citation Count
- Jul 12, 2010 Most Recent Filing
- Jul 24, 1997 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| Beru Ruprecht GmbH & Co. KG | 2
| 1997
|
| BERU AKTIENGESELLSCHAFT | 2
| 2002
|
| BORGWARNER BERU SYSTEMS GMBH | 2
| 2010
|
| Koziol Geschenkartikel GmbH | 1
| 2000
|
Inventor Addresses
| Address | Duration |
|---|---|
| Erbach, DE | Aug 13, 02 - Aug 13, 02 |
| Erligheim, DE | Mar 09, 99 - Feb 12, 13 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| F02G: | HOT-GAS OR COMBUSTION- PRODUCT POSITIVE-DISPLaCEMENT ENGINE PLANTS | 1 |
| F02M: | SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF | 1 |
| F02N: | STARTING OF COMBUSTION ENGINES | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 8374767 | 2013 | Method for operating a glow plug | 0 |
| 2011/0015,848 | 2011 | Method for operating a glow plug | 0 |
| 6715472 | 2004 | Cold starter for an automobile engine | 6 |
| 2002/0117,157 | 2002 | Cold starter for an automobile engine | 1 |
| D461315 | 2002 | Brush | 11 |
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