Uwe Held
15Patents
4h-index
27Co-inventors
60Inventor score
Filing activity: Aug 11, 1986 → Jun 29, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4792582A | Polyethylene glycol ether foam inhibitors, emulsifiers, and stabilizers for polymers | Performing Operations; Transporting | 12 | Expired |
| US5346973A | Pourable liquid surfactant concentrate | Chemistry; Metallurgy | 12 | Expired |
| US4797222A | Foam inhibitor mixture | Emerging Cross-Sectional Technologies | 6 | Expired |
| US5908582A | Liquid formulations containing sulfosuccinic acid diester | Emerging Cross-Sectional Technologies | 5 | Expired |
| US4981893A | Foam inhibitors for polymer dispersions | Performing Operations; Transporting | 1 | Expired |
| US8519071B2 | Low-viscosity aqueous compositions | Chemistry; Metallurgy | 1 | Active |
| US10030088B2 | Reactive monomers as comonomers for the production of polymers | Chemistry; Metallurgy | 0 | Active |
| US8142681B2 | Aqueous surfactant compositions with a low pour point | Chemistry; Metallurgy | 0 | Active |
| US7981932B2 | Salts of alkyl esters of sulfonated dicarboxylic acids and compositions containing same | Chemistry; Metallurgy | 0 | Active |
| US8642698B2 | Copolymerizable (meth)acrylic acid esters | Chemistry; Metallurgy | 0 | Active |
| US9109054B2 | Process for emulsion polymerization | Chemistry; Metallurgy | 0 | Active |
| US8183320B2 | Copolymerizable surfactants (1) | Chemistry; Metallurgy | 0 | Active |
| US8779075B2 | Use of nonionic surfactants as emulsifiers for emulsion polymerization (III) | Chemistry; Metallurgy | 0 | Active |
| US8193281B2 | Copolymerizable surfactants (2) | Chemistry; Metallurgy | 0 | Active |
| US7825163B2 | Biologically degradable compositions | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.