Manfred Kreczinski
Inventor
Stats
- 13 US patents issued
- 24 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 13 US Patents Issued
- 24 US Applications Filed
- 68 Total Citation Count
- Mar 18, 2019 Most Recent Filing
- Jun 27, 2002 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| DEGUSSA AG | 5
| 2004
|
| EVONIK DEGUSSA GMBH | 2
2 5 2 6 2 2 2 | 2002
2004 2005 2007 2009 2013 2015 2016 |
Inventor Addresses
| Address | Duration |
|---|---|
| Herne, DE | Jan 09, 03 - Jan 05, 21 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| B01D: | SEPARATION | 2 |
| B01J: | CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS | 2 |
| C02F: | TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE | 4 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 10882768 | 2021 | Method for processing contaminated wastewater from the preparation of isophorone, isophoronenitrile and isophoronediamine | 0 |
| 10669293 | 2020 | Process for preparing isocyanates containing alkoxysilane groups | 3 |
| 10633401 | 2020 | Process for preparing isocyanates containing alkoxysilane groups | 3 |
| 10626131 | 2020 | Process for preparing isocyanates containing alkoxysilane groups | 4 |
| 10611782 | 2020 | Process for preparing isocyanates containing alkoxysilane groups | 3 |
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