Crosfield Limited
17Patents
0Active
17Granted
31Portfolio score
Filing activity: Jun 1, 1995 → Dec 5, 2000
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6372694B1 | Suspensions with high storage stability, comprising an aqueous silicate solution and a filler material | Chemistry; Metallurgy | 50 | Expired |
| US5624652A | Silicas | Chemistry; Metallurgy | 42 | Expired |
| US5964937A | Amorphous silicas | Chemistry; Metallurgy | 27 | Expired |
| US5874381A | Cobalt on alumina catalysts | Performing Operations; Transporting | 27 | Expired |
| US5891473A | Granular Compositions | Human Necessities | 21 | Expired |
| US6165510A | Inorganic material in particles form | Chemistry; Metallurgy | 12 | Expired |
| US5637636A | Silicas | Chemistry; Metallurgy | 12 | Expired |
| US6039798A | Silica products and UV curable systems | Chemistry; Metallurgy | 12 | Expired |
| US6479036B1 | Particulate materials for use in dentifrice compositions | Chemistry; Metallurgy | 11 | Expired |
| US5616310A | Aluminosilicates | Chemistry; Metallurgy | 5 | Expired |
| US6399111B1 | Amorphous silicas and oral compositions | Chemistry; Metallurgy | 4 | Expired |
| US5855898A | Thickener for cosmetic composition | Human Necessities | 4 | Expired |
| US5772979A | Aluminosilicates | Chemistry; Metallurgy | 3 | Expired |
| US5904914A | Aluminosilicates | Chemistry; Metallurgy | 2 | Expired |
| US5846430A | Effluent treatment with hydrotalcite | Emerging Cross-Sectional Technologies | 1 | Expired |
| US5998360A | Granules based on silicate antiredeposition agent mixtures and method for manufacturing same | Chemistry; Metallurgy | 1 | Expired |
| US6448218B2 | Modified aluminosilicate | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.