Cathy C. Johnson
13Patents
8h-index
16Co-inventors
61Inventor score
Filing activity: Apr 3, 1998 → Jun 19, 2006
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6605674B1 | Structurally-modified polymer flocculants | Chemistry; Metallurgy | 52 | Expired |
| US6696067B2 | Cosmetic compositions containing dispersion polymers | Human Necessities | 44 | Expired |
| US6994050B2 | Storage devices for boats | Performing Operations; Transporting | 26 | Expired |
| US6171505A | Higher actives dispersion polymer to aid clarification, dewatering, and retention and drainage | Emerging Cross-Sectional Technologies | 17 | Expired |
| US6753388B1 | Structurally-modified polymer flocculants | Chemistry; Metallurgy | 12 | Expired |
| US6238486A | Detectable cationic flocculant and method of using same in industrial food processes | Physics | 12 | Expired |
| USD531858S1 | Beverage holder | General | 11 | Expired |
| US6398967B2 | Method of clarifying water using low molecular weight cationic dispersion polymers | Chemistry; Metallurgy | 10 | Expired |
| USD544166S1 | Trash tote bag | General | 7 | Expired |
| US6365052B1 | Very high molecular weight cationic dispersion polymers for dewatering animal farm wastewater | Emerging Cross-Sectional Technologies | 7 | Expired |
| US6831042B2 | Use of anionic dispersion polymers as viscosity modifiers in aqueous drilling fluids | Chemistry; Metallurgy | 5 | Expired |
| US6517677B1 | Method of improving retention and drainage in a papermaking process using low molecular weight cationic dispersion polymers | Chemistry; Metallurgy | 5 | Expired |
| USD551566S1 | Toll transponder holder | General | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.