Denis Laurent
8Patents
4h-index
7Co-inventors
50Inventor score
Filing activity: Nov 26, 1986 → Sep 14, 2009
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5705688A | Process for the purification of acrylic acid obtained by catalytic oxidation of propylene | Emerging Cross-Sectional Technologies | 18 | Expired |
| US4859796A | Reacting a (meth)acrylic anhydride with a diamine to form a n-dialkylaminoalkyl(meth)acrylamide | Chemistry; Metallurgy | 14 | Expired |
| US4857239A | Process for the synthesis of (math)acrylic anhydrides | Chemistry; Metallurgy | 8 | Expired |
| US6281386A | Purification of acrylic acid obtained by catalytic oxidation of propylene | Chemistry; Metallurgy | 8 | Expired |
| US7622607B2 | Method for purifying (meth)acrylic acid obtained by oxidizing a gaseous substrate | Chemistry; Metallurgy | 4 | Expired |
| US8336394B2 | Device for measuring the flow rate of a fluid flowing in a pipe | Physics | 4 | Active |
| US8748545B2 | Process for producing bio-resourced polymer-grade acrylic acid from glycerol | Chemistry; Metallurgy | 2 | Active |
| US6995282B1 | Method for purifying acrylic acid obtained by oxidation of propylene and/or acrolein | Emerging Cross-Sectional Technologies | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.