Anders Klingberg
15Patents
4h-index
12Co-inventors
57Inventor score
Filing activity: Jun 13, 1975 → Oct 22, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4358368A | Process for the froth flotation of calcium phosphate-containing minerals and flotation agents therefor | Performing Operations; Transporting | 42 | Expired |
| US6076682A | Process for froth flotation of silicate-containing iron ore | Performing Operations; Transporting | 16 | Expired |
| US5720873A | Method of floating calcium carbonate ore and flotation reagent therefor | Emerging Cross-Sectional Technologies | 13 | Expired |
| US4038102A | Asphalt compositions having improved adhesion to aggregate | Chemistry; Metallurgy | 11 | Expired |
| US8936159B2 | Use of quaternary ammonium compounds as collectors in froth flotation processes | Performing Operations; Transporting | 4 | Active |
| US4430238A | Esterified dicarboxylic acid and its use | Emerging Cross-Sectional Technologies | 4 | Expired |
| USD1007465S1 | Speaker with camera | General | 4 | Active |
| US7311206B1 | Quaternary ammonium compounds for froth flotation of silicates from an iron ore | Performing Operations; Transporting | 4 | Expired |
| US4828687A | Froth flotation process and collector therefor | Performing Operations; Transporting | 4 | Expired |
| US10100146B2 | Polyester polyquaternary ammonium compound collectors for reverse froth flotation of silicates from nonsulfidic ores | Performing Operations; Transporting | 1 | Active |
| US7954643B2 | Use of a derivative of aspartic acid as a collector in froth flotation processes | Performing Operations; Transporting | 1 | Active |
| US8353405B2 | Reverse froth flotation of calcite ore | Performing Operations; Transporting | 0 | Active |
| US10376901B2 | Use of branched alcohols and alkoxylates thereof as secondary collectors | Performing Operations; Transporting | 0 | Active |
| US8492572B2 | Liquid fatty amine carboxylate salt composition | Chemistry; Metallurgy | 0 | Active |
| US10543493B2 | Synthesis of new anionic surfactants and their use as collectors in froth flotation of non-sulphidic ores | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.