Bruno Sander
20Patents
8h-index
34Co-inventors
71Inventor score
Filing activity: Sep 3, 1974 → Jan 30, 1991
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4417976A | Dewatering of petroleum-containing sludges with recovery of the oil component | Chemistry; Metallurgy | 23 | Expired |
| US4091058A | Manufacture of fibrids from poly(amide-imide) resins | Textiles; Paper | 18 | Expired |
| US4840736A | Process for producing combustible sewage sludge filter cakes in filter presses | Chemistry; Metallurgy | 13 | Expired |
| US4219512A | Manufacture of fibrids from polymers | Textiles; Paper | 12 | Expired |
| US4187143A | Manufacture of fibrids from poly(amide-imide) resins | Emerging Cross-Sectional Technologies | 11 | Expired |
| US4224259A | Manufacture of fibrids from polymers | Textiles; Paper | 11 | Expired |
| US3960794A | Manufacture of aqueous suspensions of polyolefin fibrids | Emerging Cross-Sectional Technologies | 11 | Expired |
| US4411797A | Dewatering of sewage sludges on chamber filter presses | Performing Operations; Transporting | 10 | Expired |
| US4104341A | Utilization of constituents of effluent from the manufacture of styrene bead polymers in the manufacture of fibrids | Emerging Cross-Sectional Technologies | 8 | Expired |
| US3950293A | Production of non-foaming aqueous suspensions of polyethylene or polypropylene fibrids | Textiles; Paper | 7 | Expired |
| US4110385A | Manufacture of fibrids of polyolefins | Textiles; Paper | 7 | Expired |
| US4828715A | Cleaning and disposal of carbon black and ash containing wastewaters | Emerging Cross-Sectional Technologies | 6 | Expired |
| US4098640A | Manufacture of paper-like and textile-like sheets | Textiles; Paper | 6 | Expired |
| US3992344A | Production of non-foaming aqueous suspensions of polyethylene or polypropylene fibrids | Textiles; Paper | 5 | Expired |
| US4112029A | Manufacture of fibrids of polyolefins | Textiles; Paper | 5 | Expired |
| US5073271A | Utilization of soot from synthesis gas production in sewage treatment | Emerging Cross-Sectional Technologies | 5 | Expired |
| US4728437A | Treatment and disposal of wastewaters containing carbon black and ash | Emerging Cross-Sectional Technologies | 3 | Expired |
| US4001157A | Production of non-foaming aqueous suspensions of polyethylene or polypropylene fibrids | Textiles; Paper | 2 | Expired |
| US4138315A | Production of paper sheets, boards and pulp molded articles from fibrids from the constituents of the effluent obtained in the manufacture of styrene bead polymers | Emerging Cross-Sectional Technologies | 1 | Expired |
| US4138269A | Conversion of viscous, reactive chlorine- and sulfur-containing production residues into solid products which can be dumped | Performing Operations; Transporting | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.