PHARMACIA LKB BIOTECHNOLOGY AB
10Patents
0Active
10Granted
32Portfolio score
Filing activity: Jun 19, 1987 → Oct 4, 1994
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5273718A | Apparatus for carrying out biochemical reactions | Emerging Cross-Sectional Technologies | 108 | Expired |
| US5589586A | Nucleosides attached to a solid support through a 3'-silyl linkage and their use in oligonucleotide synthesis | Emerging Cross-Sectional Technologies | 17 | Expired |
| US5108894A | Protein G and/or fragments thereof | Human Necessities | 17 | Expired |
| US5100788A | Method of producing and isolating IGG-binding protein a fusion peptides and a vector therefor | Chemistry; Metallurgy | 16 | Expired |
| US5160625A | Method for flow field flow fractionation | Performing Operations; Transporting | 15 | Expired |
| US5082773A | Cloned streptococcal genes encoding protein G and their use to construct recombinant microorganisms to produce protein G | Chemistry; Metallurgy | 10 | Expired |
| US5147536A | Anion exchanger with a ligand comprising two quaternary amino groups at a distance of two atoms | Performing Operations; Transporting | 9 | Expired |
| US5312901A | Cloned streptococcal genes encoding protein G and their use to construct recombinant microorganisms to produce protein G | Chemistry; Metallurgy | 9 | Expired |
| US5229492A | Cloned streptococcal genes encoding protein G and their use to construct recombinant microorganisms to produce protein G | Chemistry; Metallurgy | 5 | Expired |
| US5466368A | Anion exchanger | Performing Operations; Transporting | 4 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.