Bernhard Lettmann
Inventor
Stats
- 15 US patents issued
- 25 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 15 US Patents Issued
- 25 US Applications Filed
- 265 Total Citation Count
- Jul 15, 2020 Most Recent Filing
- Dec 9, 1994 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| BASF Coatings AG | 1
2 2 5 1 7 1 3 1 1 | 1998
1999 2000 2001 2002 2003 2005 2006 2007 2008 |
| BASF COATINGS GMBH | 1
1 2 1 2 1 | 2000
2002 2006 2007 2011 2015 |
| BASF LACKE + FARBEN AKTIENGESELLSCHAFT | 2
| 1994
|
Inventor Addresses
| Address | Duration |
|---|---|
| Drensteifurt, DE | Apr 22, 04 - Apr 22, 04 |
| Drensteinfurt, DD | Aug 21, 08 - Aug 21, 08 |
| Drensteinfurt, DE | Apr 02, 96 - Jul 23, 19 |
| Münster, DE | Aug 11, 22 - Feb 25, 25 |
| Munster, DE | Nov 24, 98 - Nov 24, 98 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| B05D: | PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL | 10 |
| B32B: | LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM | 1 |
| C03C: | CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 12234381 | 2025 | Mixing system for producing aqueous coating agents with a low VOC | 0 |
| 11958990 | 2024 | Mixer system for producing aqueous coating materials with low VOC | 1 |
| 2022/0259,446 | 2022 | MIXING SYSTEM FOR PRODUCING AQUEOUS COATING AGENTS WITH A LOW VOC | 1 |
| 2022/0251,401 | 2022 | MIXER SYSTEM FOR PRODUCING AQUEOUS COATING MATERIALS WITH LOW VOC | 1 |
| 10358520 | 2019 | Polymer in multicoat color and/or effect paint 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!.