Daniel Lapen
20Patents
8h-index
21Co-inventors
75Inventor score
Filing activity: May 1, 1991 → Dec 21, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5256571A | Cell preservative solution | Emerging Cross-Sectional Technologies | 68 | Expired |
| US7803624B2 | Automated cytological sample classification | Emerging Cross-Sectional Technologies | 24 | Active |
| US6593102B2 | Cytological stain composition | Physics | 20 | Expired |
| US6318190A | Systems for collecting fluid samples having select concentrations of particles | Emerging Cross-Sectional Technologies | 17 | Expired |
| US6348325B1 | Cytological stain composition | Physics | 17 | Expired |
| US7186522B2 | Papanicolau staining process | Physics | 13 | Expired |
| US5168066A | Thionin staining and imaging technique | Emerging Cross-Sectional Technologies | 9 | Expired |
| US8445284B2 | Fixative and staining solutions | Emerging Cross-Sectional Technologies | 8 | Active |
| US5942700A | Systems and methods for collecting fluid samples having select concentrations of particles | Emerging Cross-Sectional Technologies | 7 | Expired |
| US8454908B2 | Automated systems and methods for preparing biological specimens for examination | Physics | 6 | Active |
| US9116087B2 | Automated systems and methods for preparing biological specimens for examination | Physics | 3 | Active |
| US9891147B2 | Automated systems and methods for preparing biological specimens for examination | Physics | 3 | Active |
| US6634244B2 | Methods for collecting fluid samples having select concentrations of particles | Emerging Cross-Sectional Technologies | 3 | Expired |
| US10175153B2 | Automated systems and methods for preparing biological specimens for examination | Physics | 1 | Active |
| US7906337B2 | Method of generating and using biological qualification slides to qualify biological screening devices | Physics | 0 | Active |
| US10775282B2 | Automated systems and methods for preparing biological specimens for examination | Physics | 0 | Active |
| US10656056B2 | Fixative and staining solutions | Emerging Cross-Sectional Technologies | 0 | Active |
| US10914657B2 | Fixative and staining solutions | Emerging Cross-Sectional Technologies | 0 | Active |
| US9677977B2 | Fixative and staining solutions | Emerging Cross-Sectional Technologies | 0 | Active |
| US12117381B2 | Automated systems and methods for preparing biological specimens for examination | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.