Christopher T. Evans
32Patents
12h-index
38Co-inventors
81Inventor score
Filing activity: Mar 30, 1993 → Dec 19, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5624815A | Method and apparatus for the analysis of biological material | Physics | 56 | Expired |
| US5688933A | Preparation of biologically active compounds from substantially pure enantiomers of 2-azabicyclo2.2.1!hept-5-en-one | Chemistry; Metallurgy | 46 | Expired |
| US6002360A | Microsatellite array and related method | Electricity | 33 | Expired |
| US6948634B2 | Solid dosage form dispenser | Performing Operations; Transporting | 29 | Expired |
| US7845524B2 | Apparatus and method of dispensing fluid | Physics | 26 | Active |
| US6357634B1 | Container cap dispensing apparatus | Performing Operations; Transporting | 25 | Expired |
| US7216775B2 | Moist towelette packaging | Human Necessities | 19 | Expired |
| US7731057B2 | Moist towelette packaging | Human Necessities | 16 | Active |
| US5284769A | Process for preparing a single enantiomer of a lactam using lactamase | Chemistry; Metallurgy | 15 | Expired |
| US6276572A | Measuring device with conical cap | Physics | 15 | Expired |
| US7703621B2 | Moisture retention seal | Performing Operations; Transporting | 13 | Active |
| US5432074A | Formulation for treating silage containing .beta.-1,4-xylanase and .beta.-1,3-xylosidase but essentially free of .beta.-1,4-glucanase and .beta.-1,4-cellobiohydrolase, and one or more lactic acid-producing bacteria | Chemistry; Metallurgy | 12 | Expired |
| US7661555B1 | Single dispensing film strip container | Performing Operations; Transporting | 10 | Active |
| USD531897S1 | Lid with variable inner orifice | General | 10 | Expired |
| US8931663B1 | Moist towelette tub dispenser | Human Necessities | 9 | Active |
| US8297461B2 | Moisture retention seal | Performing Operations; Transporting | 8 | Active |
| US5704507A | Plastic container with integral flexible handle | Performing Operations; Transporting | 6 | Expired |
| US5514538A | Bicarbonate assay and phosphoenolpyruvate carboxylase enzyme from hyphomicrobium | Emerging Cross-Sectional Technologies | 5 | Expired |
| US7284661B1 | Blister openers | Performing Operations; Transporting | 5 | Expired |
| US5523450A | Crystallization process for preparing glycerophosphocholine | Chemistry; Metallurgy | 4 | Expired |
| US7093738B1 | Doser for portable liquids and fluent materials | Physics | 3 | Expired |
| US7814090B2 | Query generator | Physics | 3 | Expired |
| US7370062B2 | SQL predicate migration | Emerging Cross-Sectional Technologies | 2 | Expired |
| US5498625A | Substantially pure enantieners of 2-azabicyclo(2.2.1)hept-5-en-3-one | Chemistry; Metallurgy | 2 | Expired |
| US6609287B2 | Cosmetic container cap | Emerging Cross-Sectional Technologies | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.