Frances E. Mitchell
11Patents
9h-index
13Co-inventors
61Inventor score
Filing activity: Aug 22, 1986 → Jan 16, 1992
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4863626A | Encapsulated enzyme in dry bleach composition | Chemistry; Metallurgy | 40 | Expired |
| US4858758A | Oxidant bleach, container and fragrancing means therefor | Emerging Cross-Sectional Technologies | 35 | Expired |
| US5093021A | Encapsulated enzyme in dry bleach composition | Chemistry; Metallurgy | 29 | Expired |
| US4865759A | Dry peracid based bleaching product | Chemistry; Metallurgy | 27 | Expired |
| US5130045A | Delayed onset active oxygen bleach composition | Chemistry; Metallurgy | 21 | Expired |
| US4842757A | Thickened liquid, improved stability abrasive cleanser | Chemistry; Metallurgy | 19 | Expired |
| US5225102A | Encapsulated enzyme in dry bleach composition | Chemistry; Metallurgy | 18 | Expired |
| US5089167A | Stable peracid bleaching compositions: organic peracid, magnesium sulfate and controlled amounts of water | Chemistry; Metallurgy | 13 | Expired |
| US5211874A | Stable peracid and enzyme bleaching composition | Chemistry; Metallurgy | 10 | Expired |
| US5130044A | Delayed onset active oxygen bleach composition | Chemistry; Metallurgy | 9 | Expired |
| US5234616A | Method of laundering clothes using a delayed onset active oxygen bleach composition | Chemistry; Metallurgy | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.