Ehud Levy
33Patents
13h-index
11Co-inventors
78Inventor score
Filing activity: Jun 12, 1990 → Jun 29, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9246576B2 | Apparatus and methods for dynamic spectrum allocation in satellite communications | Electricity | 238 | Active |
| US6241893A | Water filtration media, apparatus and processes | Emerging Cross-Sectional Technologies | 75 | Expired |
| US5562941A | Process for improving the taste of beverages by reducing bitterness | Human Necessities | 39 | Expired |
| US5538746A | Process for filtering water prior to carbonation | Emerging Cross-Sectional Technologies | 39 | Expired |
| US6638551B1 | Methods and compositions for purifying edible oil | Chemistry; Metallurgy | 33 | Expired |
| US5616243A | Filter for inverted bottle type water dispenser | Emerging Cross-Sectional Technologies | 33 | Expired |
| US5133871A | Water filter | Emerging Cross-Sectional Technologies | 31 | Expired |
| US5096721A | Process for making an aqueous beverage and removing chlorine therefrom | Human Necessities | 21 | Expired |
| US5612522A | Adsorption and ion exchange zeolite gel media to improve the quality and carbonation of water | Emerging Cross-Sectional Technologies | 18 | Expired |
| US5192571A | Processes for effecting the dechlorination of tap water added to beverages | Human Necessities | 16 | Expired |
| US9782706B1 | Flow connector for connecting screw-type filtration head to lug-type sump | Performing Operations; Transporting | 16 | Active |
| US7429326B2 | Water purification apparatus and system | Chemistry; Metallurgy | 15 | Expired |
| US6630106B1 | Compositions and methods for controlling microorganism growth in water processing systems | Chemistry; Metallurgy | 13 | Expired |
| US6764601B1 | Method for granulating powders | Emerging Cross-Sectional Technologies | 13 | Expired |
| US5401416A | Water filtration method | Emerging Cross-Sectional Technologies | 11 | Expired |
| US6662956B2 | Nanocrystal-containing filtration media | Emerging Cross-Sectional Technologies | 9 | Expired |
| US7673756B2 | Modular fluid purification system and components thereof | Chemistry; Metallurgy | 9 | Expired |
| US7229552B1 | Water purification apparatus and system | Chemistry; Metallurgy | 9 | Expired |
| US7357868B2 | Nanocrystal-containing filtration media | Emerging Cross-Sectional Technologies | 9 | Active |
| US7264726B1 | Nanocrystal-containing filtration media | Emerging Cross-Sectional Technologies | 9 | Expired |
| US7288498B1 | Transition metal oxide-aluminosilicate purification media | Emerging Cross-Sectional Technologies | 8 | Expired |
| US8701895B2 | Fluid purification media and systems and methods of using same | Chemistry; Metallurgy | 5 | Active |
| US8277654B2 | Water purification apparatus and system | Chemistry; Metallurgy | 4 | Active |
| US11311827B1 | Water filter system head with interchangeable inlet and outlet connections | Chemistry; Metallurgy | 4 | Active |
| US10112859B2 | Modular fluid purification system and components thereof | Chemistry; Metallurgy | 2 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.