Stephan Siemund
Inventor
Stats
- 8 US patents issued
- 20 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 8 US Patents Issued
- 20 US Applications Filed
- 361 Total Citation Count
- Aug 10, 2022 Most Recent Filing
- Aug 9, 2007 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| BASF CATALYSTS LLC | 1
1 | 2007
2009 |
| BASF CORPORATION | 1
3 2 2 4 2 | 2007
2008 2009 2011 2012 2014 |
| BASF SE | 2
1 | 2010
2014 |
Inventor Addresses
| Address | Duration |
|---|---|
| Hannover, DE | Jun 11, 20 - Oct 17, 24 |
| Pattensen, DE | Sep 11, 08 - Jan 09, 24 |
| Pattensen, DE, US | Jul 24, 14 - Jul 24, 14 |
| Pattersen, DE | Aug 26, 14 - Aug 26, 14 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| B01D: | SEPARATION | 19 |
| B01J: | CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS | 14 |
| C01B: | NON-METALLIC ELEMENTS; COMPOUNDS THEREOF | 2 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 2024/0344,473 | 2024 | PARTICULATE FILTER HAVING PARTIALLY COATED CATALYTIC LAYER | 0 |
| 2024/0189,771 | 2024 | PLATINUM-CONTAINING THREE-WAY CATALYST FOR CLOSE-COUPLED ENGINE APPLICATION | 0 |
| 12005426 | 2024 | Three-way conversion catalyst in gasoline-natural gas applications | 0 |
| 11992806 | 2024 | Four-way conversion catalyst having improved filter properties | 0 |
| 11865497 | 2024 | Monometallic rhodium-containing four-way conversion catalysts for gasoline engine emissions treatment systems | 0 |
We are sorry but your current selection exceeds the maximum number of portfolios (0) for this membership level.
>
Upgrade to our Level for up to -1 portfolios!.