Inventor
Marta Drewniak
Inventor
Carrollton, TX, US
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C02Fprimary
C02FTreatment of water, waste water, sewage, or sludge23%
C23FNon-mechanical removal of metallic material from surface23%
C08LCompositions of macromolecular compounds15%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form8%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds8%
C08JWorking-up8%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients8%
Y10TTechnical subjects covered by former us classification8%
PatentTitleYear
11,104,587System and method for automated control, feed, delivery verification, and inventory management of corrosion and scale treatment products for water systems202111,085,118Composition and method for inhibiting corrosion and scale202110,351,453Composition and method for inhibiting corrosion20197,740,951'Multilayered polymeric structure and methods'20106,770,697'High melt-strength polyolefin composites and methods for making and using same'20046,465,571'Engineered polyolefin materials with enhanced properties'2002Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2002–2004Patents assigned to SOLVAY ENGINEERED POLYMERS (2)· patent assignee history
2002–2021Based in Carrollton, TX, US· patent location history
2010Patents assigned to LYONDELLBASELL ADVANCED POLYOL (1)· patent assignee history
2019–2021Patents assigned to NCH CORP (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NCH CORP | 3 | 2019–2021 |
| SOLVAY ENGINEERED POLYMERS | 2 | 2002–2004 |
| LYONDELLBASELL ADVANCED POLYOL | 1 | 2010 |
Locations
| Location | Patents | Span |
|---|---|---|
| Carrollton, Texas, US | 6 | 2002–2021 |