Ekkehard Jahns
40Patents
13h-index
116Co-inventors
84Inventor score
Filing activity: Jul 21, 1993 → Aug 29, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6683126B2 | Compositions for producing difficult-to-wet surface | Emerging Cross-Sectional Technologies | 87 | Expired |
| US5596051A | Microcapsules, the production and use thereof | Emerging Cross-Sectional Technologies | 61 | Expired |
| US5798147A | Process for coating and printing substrates | Chemistry; Metallurgy | 60 | Expired |
| US5587404A | Gels with thermotropic properties | Chemistry; Metallurgy | 57 | Expired |
| US5710197A | Crosslinked polymer particles containing a fluorescent dye | Chemistry; Metallurgy | 51 | Expired |
| US5292835A | Microcapsules | Emerging Cross-Sectional Technologies | 47 | Expired |
| US6200681A | Application of microcapsules as latent heat accumulators | Emerging Cross-Sectional Technologies | 42 | Expired |
| US6849591B1 | Microcapsule preparations and detergents and cleaning agents containing microcapsules | Chemistry; Metallurgy | 38 | Expired |
| US6951836B2 | Microcapsule preparations and detergents and cleaning agents containing microcapsules | Chemistry; Metallurgy | 31 | Expired |
| US5800803A | Oral composition exhibiting enhanced uptake by dental tissue of noncationic antibacterial agents | Human Necessities | 29 | Expired |
| US7166355B2 | Use of microcapsules in gypsum plasterboards | Emerging Cross-Sectional Technologies | 22 | Expired |
| US5972508A | Microcapsules containing bleaching aids | Emerging Cross-Sectional Technologies | 16 | Expired |
| US5631323A | Composition of styrene-acrylonitrile copolymer matrix with particles of graft copolymer and crosslinked copolymer | Chemistry; Metallurgy | 13 | Expired |
| US7575804B2 | Coarse-particle microcapsule preparation | Emerging Cross-Sectional Technologies | 13 | Expired |
| US8304075B2 | Coarse-particle microcapsule preparation | Emerging Cross-Sectional Technologies | 12 | Active |
| US5576385A | Transparent, impact-resistant molding materials having high stress cracking resistance and a dull surface | Chemistry; Metallurgy | 9 | Expired |
| US5889111A | Elastomeric graft polymeres | Chemistry; Metallurgy | 7 | Expired |
| US7316994B2 | Perfume polymeric particles | Chemistry; Metallurgy | 7 | Expired |
| US8399579B2 | Process for preparing an aqueous composite-particle dispersion | Chemistry; Metallurgy | 6 | Active |
| US6177525A | Process for preparing microemulsion polymer particles using high shear forces | Chemistry; Metallurgy | 6 | Expired |
| US6890653B2 | Microcapsule dispersion | Emerging Cross-Sectional Technologies | 5 | Expired |
| US5475055A | Thermoplastic molding material with a matt effect | Chemistry; Metallurgy | 5 | Expired |
| US6783807B2 | Method for coating apparatuses and parts of apparatuses for the construction of chemical installations | Emerging Cross-Sectional Technologies | 5 | Expired |
| US8283277B2 | Photoactive TiO2 in coating materials | Emerging Cross-Sectional Technologies | 5 | Active |
| US5837759A | Stabilizer mixture of chroman derivatives and inert organic solvents, and microcapsules containing this stabilizer mixture | Chemistry; Metallurgy | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.