Olivier Zehnacker
9Patents
5h-index
18Co-inventors
52Inventor score
Filing activity: Apr 29, 2009 → Jun 12, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8703451B2 | Method for the production of free carboxylic acids | Chemistry; Metallurgy | 30 | Active |
| US8809576B2 | Method for producing a free acid from the salt thereof | Chemistry; Metallurgy | 28 | Active |
| US8696928B2 | Operating medium for an absorption refrigeration device | Mechanical Engineering; Lighting; Heating | 12 | Active |
| US9840473B1 | Method of preparing a high purity imidazolium salt | Chemistry; Metallurgy | 7 | Active |
| US10105644B2 | Process and absorbent for dehumidifying moist gas mixtures | Chemistry; Metallurgy | 5 | Active |
| US10138209B2 | Process for purifying an ionic liquid | Chemistry; Metallurgy | 4 | Active |
| US10512883B2 | Process for dehumidifying moist gas mixtures | Chemistry; Metallurgy | 1 | Active |
| US10500540B2 | Method for dehumidifying humid gas mixtures using ionic liquids | Performing Operations; Transporting | 1 | Active |
| US10512881B2 | Process for dehumidifying moist gas mixtures | Chemistry; Metallurgy | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.