Inventor
Ralf Krack
Inventor
Duesseldorf, DE
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C11Dprimary
C11DDetergent compositions37%
B01DSeparation21%
B08BCleaning in general11%
C02FTreatment of water, waste water, sewage, or sludge11%
A23CDairy products, e.g. milk, butter or cheese5%
B67CCleaning, filling with liquids or semiliquids, or emptying, of bottles, jars, cans, casks, barrels, or similar containers, not otherwise provided for5%
D06FLaundering, drying, ironing, pressing or folding textile articles5%
G01NInvestigating or analysing materials by determining their chemical or physical properties5%
PatentTitleYear
10,597,615Label removal solution for low temperature and low alkaline conditions20209,951,302Label removal solution for low temperature and low alkaline conditions20189,856,434'Label removal solution for returnable beverage bottles'20189,487,735'Label removal solution for low temperature and low alkaline conditions'20169,133,426'Label removal solution for returnable beverage bottles'20158,970,829'Fouling detection setup and method to detect fouling'20158,933,009'Surfactant blends for cleaning filtration membranes'20157,220,358'Methods for treating membranes and separation facilities and membrane treatment composition'20076,998,049'Method for preventing the formation of biological films'20066,287,347'Method for washing clothes'20016,204,231'Cleaning agent for food-industry facilities, its use and method of cleaning such facilities using the agent'20015,888,311'Process for cleaning factory equipment with integrated prerinse'1999Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1999–2006Patents assigned to HENKEL ECOLAB GMBH & CO OHG (3)· patent assignee history
1999–2007Based in Duesseldorf, DE· patent location history
2006–2018Based in Dusseldorf, DE· patent location history
2007Patents assigned to ECOLAB INC (1)· patent assignee history
2015–2020Patents assigned to ECOLAB USA INC (7)· patent assignee history
2015Patents assigned to CAUSSIN DE SCHNECK CLAUDIA (1)· patent assignee history
2015Patents assigned to FORSTER HARTMUT (1)· patent assignee history
2015–2018Based in Humboldstrasse, DE· patent location history
2015Based in Schmallenberg, DE· patent location history
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 | 7 | 2015–2020 |
| HENKEL ECOLAB GMBH & CO OHG | 3 | 1999–2006 |
| CAUSSIN DE SCHNECK CLAUDIA | 1 | 2015 |
| ECOLAB INC | 1 | 2007 |
| FORSTER HARTMUT | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Duesseldorf, DE | 4 | 1999–2007 |
| Dusseldorf, DE | 3 | 2006–2018 |
| Humboldstrasse, DE | 3 | 2015–2018 |
| St. Paul, Minnesota, US | 1 | 2020 |
| Schmallenberg, DE | 1 | 2015 |