Filter containing cleaned burdock root for purifying drinking water
US9963367B1 · kind B1 · utility
Inventor
Key dates
| Filing date | Aug 25, 2015 |
| Grant date | May 8, 2018 |
| Priority date | — |
| Expiry date | Apr 25, 2036 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC02F2101/366
- WIPO fieldEnvironmental technology
- WIPO sectorChemistry
Abstract
The GURU-BRAHMA filter for purifying drinking water is a passive multi-stage multi-media filter for use in water purification. The GURU-BRAHMA filter for purifying drinking water removes harmful contaminants from a water stream including, but not limited to, toxic heavy metals and metalloids, pharmaceutical residues, microtoxins, endocrine disrupters, chlorinated and other halogenated solvents, fluoride, nitrate, and naturally occurring radioactive contaminants. The GURU-BRAHMA filter for purifying drinking water maintains concentrations of beneficial phyto-chemicals including, but not limited to flavonoids, phytosterols, tannins, polysaccharides, saponins, polyacetylenes, that provide many health benefits including natural cleansing of the blood and the liver and protection against the accumulation of bacteria, fungus, and viruses. Water processed through the GURU-BRAHMA filter for purifying drinking water meets United States, European Union and World Health Organization standards for safe drinking water. The GURU-BRAHMA filter for purifying drinking water comprises a filter housing and a plurality of filter modules.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.