Cell Analysis Systems, Inc.
19Patents
0Active
19Granted
32Portfolio score
Filing activity: Nov 4, 1985 → Oct 12, 1995
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5202931A | Methods and apparatus for the quantitation of nuclear protein | Physics | 163 | Expired |
| US4741043A | Method of and an apparatus for image analyses of biological specimens | Physics | 132 | Expired |
| US5134662A | Dual color camera microscope and methodology for cell staining and analysis | Physics | 112 | Expired |
| US5526258A | Method and apparatus for automated analysis of biological specimens | Physics | 89 | Expired |
| US5018209A | Analysis method and apparatus for biological specimens | Physics | 86 | Expired |
| US5541064A | Methods and apparatus for immunoploidy analysis | Emerging Cross-Sectional Technologies | 81 | Expired |
| US4998284A | Dual color camera microscope and methodology for cell staining and analysis | Physics | 77 | Expired |
| US5218645A | Method and apparatus for separating cell objects for analysis | Physics | 72 | Expired |
| US5281517A | Methods for immunoploidy analysis | Emerging Cross-Sectional Technologies | 68 | Expired |
| US5235522A | Method and apparatus for automated analysis of biological specimens | Physics | 66 | Expired |
| US5008185A | Methods and apparatus for the quantitation of nuclear proteins | Emerging Cross-Sectional Technologies | 65 | Expired |
| US5252487A | Method and apparatus for determining the amount of oncogene protein product in a cell sample | Emerging Cross-Sectional Technologies | 64 | Expired |
| US5016283A | Methods and apparatus for immunoploidy analysis | Physics | 54 | Expired |
| US4887892A | Method and method and apparatus for control of light intensity for image analysis | Physics | 44 | Expired |
| US5109429A | Apparatus and method for analyses of biological specimens | Physics | 38 | Expired |
| US5086476A | Method and apparatus for determining a proliferation index of a cell sample | Physics | 38 | Expired |
| USD322857S | Dual color camera with microscope and digital analyzer work station | General | 32 | Expired |
| US5546323A | Methods and apparatus for measuring tissue section thickness | Physics | 19 | Expired |
| US5078969A | Magnetic stirrer | Physics | 11 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.