OLEON NV
16Patents
12Active
16Granted
45Portfolio score
Filing activity: Jul 28, 2000 → Dec 26, 2023
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7560579B2 | Process for preparing purified fatty acids | Chemistry; Metallurgy | 9 | Expired |
| US6750180B1 | Borehole fluid containing a lubricating composition—method for verifying the lubrification of a borehole fluid—application with respect to fluids with a high ph | Chemistry; Metallurgy | 8 | Expired |
| US7238647B2 | Method and fluid for controlling the saturation of a formation around a well | Chemistry; Metallurgy | 5 | Expired |
| US10889766B2 | Petroleum demulsifier | Chemistry; Metallurgy | 4 | Active |
| US6740625B1 | Method and fluid for checking the saturation of a formation in the immediate vicinity of a well | Chemistry; Metallurgy | 2 | Expired |
| US9359280B2 | Process for preparing a carboxylic acid from a diol or from an epoxide by oxidative cleavage | Chemistry; Metallurgy | 1 | Active |
| US10888088B2 | Concentrate comprising a MEL and a polyethylene glycol fatty acid ester having an HLB value greater than or equal to 12 | Human Necessities | 0 | Active |
| US11122799B2 | Dispersant composition | Chemistry; Metallurgy | 0 | Active |
| US12173232B1 | Synergetic surfactant combination comprising polyglycerol fatty acid ester and sorbitan ester and/ or ethoxylated sorbitan ester for fracturing fluid | Fixed Constructions | 0 | Active |
| US11248183B2 | Composition useful as friction modifier | Chemistry; Metallurgy | 0 | Active |
| US10045531B2 | Use of one or more fatty acid esters as insecticide and/or arachnicide | Chemistry; Metallurgy | 0 | Active |
| US12359114B2 | Composition comprising polyglycerol-10 fatty acid ester for recovering oil in tight oil reservoirs | Fixed Constructions | 0 | Active |
| US11369557B2 | Concentrate comprising at least one mannosylerythritol lipid and at least one polyglycerol and fatty acid ester | Human Necessities | 0 | Active |
| US9290434B2 | Lubricity improver | Chemistry; Metallurgy | 0 | Active |
| US11987769B2 | Branched fatty acids and esters thereof | Chemistry; Metallurgy | 0 | Active |
| US12037559B2 | Low pour point derivatives of dimer fatty acids | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.