Biotech Research Laboratories
8Patents
0Active
8Granted
27Portfolio score
Filing activity: Jul 15, 1981 → Jun 7, 1995
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4455842A | Device and method for controlled freezing of cell cultures | Mechanical Engineering; Lighting; Heating | 35 | Expired |
| US4377077A | Device and method for controlled freezing of cell cultures | Mechanical Engineering; Lighting; Heating | 22 | Expired |
| US5726204A | Suksdorfin analogs, compositions thereof, and methods for making and using thereof | Chemistry; Metallurgy | 17 | Expired |
| US5637589A | Suksdorfin, analogs, compositions thereof, and methods for making and using thereof | Chemistry; Metallurgy | 15 | Expired |
| US4780529A | Isolation of an endotoxin inactivator from human plasma, and methods of use | Emerging Cross-Sectional Technologies | 10 | Expired |
| US4738177A | Precision cutting instrument for preparing immunoassay strips | Emerging Cross-Sectional Technologies | 7 | Expired |
| US4677194A | Isolation of an endotoxin inactivator from human plasma | Emerging Cross-Sectional Technologies | 6 | Expired |
| US5612341A | Brominated hexahydroxybiphenyl derivatives | Chemistry; Metallurgy | 5 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.