Digene Corporation
19Patents
0Active
19Granted
30Portfolio score
Filing activity: Jan 18, 1994 → Dec 11, 2003
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6355424B1 | Assessment of human papillomavirus-related disease | Chemistry; Metallurgy | 67 | Expired |
| US6277579A | Direct detection of RNA mediated by reverse transcriptase lacking RNAse H function | Chemistry; Metallurgy | 62 | Expired |
| US6228578A | Non-radioactive hybridization assay and kit | Chemistry; Metallurgy | 49 | Expired |
| US6521190B1 | Cell collection apparatus | Human Necessities | 34 | Expired |
| US6890729B2 | Device and method for cytology slide preparation | Emerging Cross-Sectional Technologies | 26 | Expired |
| US6436662B1 | Device and method for cytology slide preparation | Emerging Cross-Sectional Technologies | 22 | Expired |
| US5994079A | Direct detection of RNA mediated by reverse transcriptase lacking RNAse H function | Chemistry; Metallurgy | 21 | Expired |
| US6969585B2 | Universal collection medium | Chemistry; Metallurgy | 21 | Expired |
| US6686151B1 | Immunological detection of RNA:DNA hybrids on microarrays | Chemistry; Metallurgy | 19 | Expired |
| US6027897A | Promoter-primer mediated nucleic acid amplification | Chemistry; Metallurgy | 19 | Expired |
| US6326136A | Macromolecular conjugate made using unsaturated aldehydes | Emerging Cross-Sectional Technologies | 18 | Expired |
| US7001776B2 | Device and method for cytology slide preparation | Emerging Cross-Sectional Technologies | 17 | Expired |
| US7439016B1 | Detection of nucleic acids by type-specific hybrid capture method | Emerging Cross-Sectional Technologies | 16 | Expired |
| US7371518B2 | Universal collection medium | Chemistry; Metallurgy | 16 | Expired |
| US6136535A | Continuous amplification reaction | Chemistry; Metallurgy | 14 | Expired |
| US7361460B2 | Approach to molecular diagnosis of human papillomavirus-related diseases | Chemistry; Metallurgy | 13 | Expired |
| US6225053A | Detection of hepatitis B virus | Chemistry; Metallurgy | 10 | Expired |
| US7291455B2 | Assessment of human papilloma virus-related disease | Chemistry; Metallurgy | 5 | Expired |
| US7399589B2 | Immunological detection of RNA:DNA hybrids on microarrays | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.