Gist-Brocades
38Patents
0Active
38Granted
35Portfolio score
Filing activity: May 7, 1980 → Jun 15, 1999
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5010182A | DNA constructs containing a Kluyveromyces alpha factor leader sequence for directing secretion of heterologous polypeptides | Chemistry; Metallurgy | 96 | Expired |
| US5217878A | Molecular cloning and expression of genes encoding proteolytic enzymes | Chemistry; Metallurgy | 44 | Expired |
| US5543576A | Production of enzymes in seeds and their use | Chemistry; Metallurgy | 42 | Expired |
| US4943529A | Kluyveromyces as a host strain | Chemistry; Metallurgy | 39 | Expired |
| US5876988A | Selection marker gene free recombinant strains: method for obtaining them and the use of these strains | Chemistry; Metallurgy | 23 | Expired |
| US5037760A | Secretory signal selection vectors for extracellular protein synthesis bacilli | Chemistry; Metallurgy | 19 | Expired |
| US4990447A | Process for the purification of serum albumin | Chemistry; Metallurgy | 17 | Expired |
| US5238833A | Molecular cloning and expression in industrial Bacillus species | Chemistry; Metallurgy | 15 | Expired |
| US5314814A | Preparation of novel immobilized biocatalysts | Emerging Cross-Sectional Technologies | 15 | Expired |
| US5217891A | DNA constructs containing a kluyveromyces .alpha. factor leader sequence for directing secretion of heterologous polypeptides | Chemistry; Metallurgy | 14 | Expired |
| US5168048A | Penicillin G acylase, a gene encoding the same and a method for the production of this enzyme | Emerging Cross-Sectional Technologies | 13 | Expired |
| US5108918A | Method for identifying and using biosynthetic genes for enhanced production of secondary metabolites | Chemistry; Metallurgy | 12 | Expired |
| US5955321A | Production and use of compositions comprising high concentrations of vitamin B12 activity | Emerging Cross-Sectional Technologies | 12 | Expired |
| US5278066A | Molecular cloning and expression of gene encoding lipolytic enzyme | Chemistry; Metallurgy | 11 | Expired |
| US5858764A | Yeast strains for saccharide fermentation | Emerging Cross-Sectional Technologies | 11 | Expired |
| US5503991A | Vectors for use in filamentous fungi | Chemistry; Metallurgy | 10 | Expired |
| US5024943A | Regulatory region cloning and analysis plasmid for bacillus | Emerging Cross-Sectional Technologies | 10 | Expired |
| US5106633A | Dry yeast immobilized in wax or paraffin for scavenging oxygen | Chemistry; Metallurgy | 10 | Expired |
| US5529917A | Compositions and methods for making lipolytic enzymes | Chemistry; Metallurgy | 9 | Expired |
| US5457032A | Mutated .beta.-lactam acylase genes | Chemistry; Metallurgy | 7 | Expired |
| US4430434A | Plasmid and its use | Chemistry; Metallurgy | 7 | Expired |
| US5019410A | Yeast package | Chemistry; Metallurgy | 6 | Expired |
| US5290690A | Methods and means for controlling the stability of proteins | Chemistry; Metallurgy | 6 | Expired |
| US5328839A | Oxido reductase enzyme system obtained from P. chrysogenum | Emerging Cross-Sectional Technologies | 5 | Expired |
| US5747285A | DNA comprising regulatory regions from gene y of penicillium chrysogenum | Chemistry; Metallurgy | 4 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.