Inventor
Walter Polak
Inventor
Salzburg, AT
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B01Dprimary
B01DSeparation33%
C01BNon-metallic elements22%
C02FTreatment of water, waste water, sewage, or sludge22%
A61LMethods or apparatus for sterilising materials or objects in general11%
Y02WClimate change mitigation technologies related to wastewater treatment or waste management11%
PatentTitleYear
7,824,570'Flocculating agent method for the production and use thereof'20107,507,372'Method for flushing particle-bearing filter beds, to sterilize and decontaminate the same'20097,252,772'Method for producing an essentially chlorite-free, stable aqueous chlorine-oxygen solution, the chlorine-oxygen solution obtained by means of said method, and the use of the same'20077,022,230'Filtration device'2006Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2006Patents assigned to P & W INVEST VERMOEGENS VERWAL (1)· patent assignee history
2006–2010Based in Salzburg, AT· patent location history
2007–2010Patents assigned to P & W INVEST VERMOGENSVERWALTU (2)· patent assignee history
2009Patents assigned to P & W INVEST VERMOEGENSVERWALT (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| P & W INVEST VERMOGENSVERWALTU | 2 | 2007–2010 |
| P & W INVEST VERMOEGENS VERWAL | 1 | 2006 |
| P & W INVEST VERMOEGENSVERWALT | 1 | 2009 |
Locations
| Location | Patents | Span |
|---|---|---|
| Salzburg, AT | 4 | 2006–2010 |