Inventor
Erin Jane Dahlquist Howlett
Inventor
West St. Paul, MN, US
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C11Dprimary
C11DDetergent compositions52%
A47LDomestic washing or cleaning24%
B08BCleaning in general10%
C07HSugars10%
C02FTreatment of water, waste water, sewage, or sludge5%
PatentTitleYear
10,844,331Phosphorus free low temperature ware wash detergent for reducing scale build-up202010,760,038Caustic free low temperature ware wash detergent for reducing scale build-up202010,655,085Stearyl and lauryl dimoniumhydroxy alkyl polyglucosides for enhanced food soil removal202010,501,708Detergent composition that performs both a cleaning and rinsing function201910,392,584Detergent composition comprising a polymer that performs both a cleaning and rinsing function201910,047,325Phosphorus free low temperature ware wash detergent for reducing scale build-up201810,035,975Stearyl and lauryl dimoniumhydroxy alkyl polyglucosides for enhanced food soil removal201810,035,977Caustic free low temperature ware wash detergent for reducing scale build-up20189,969,959Detergent composition that performs both a cleaning and rinsing function20189,944,889Caustic free low temperature ware wash detergent for reducing scale build-up20189,896,364'Synergistic interaction of weak cation exchange resin and magnesium oxide'20189,796,947'Detergent composition comprising a polymer that performs both a cleaning and rinsing function'2017Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2017–2020Patents assigned to ECOLAB USA INC (12)· patent assignee history
2017–2018Based in West St. Paul, MN, US· patent location history
2019–2020Based in St. Paul, MN, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ECOLAB USA INC | 12 | 2017–2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| West St. Paul, Minnesota, US | 7 | 2017–2018 |
| St. Paul, Minnesota, US | 5 | 2019–2020 |