Dekalb Genetics Corporation
201Patents
3Active
201Granted
39Portfolio score
Filing activity: Apr 11, 1990 → Aug 14, 2007 · 2 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6433261B1 | Inbred corn plant 89AHD12 and seeds thereof | Human Necessities | 2,229 | Expired |
| US5538880A | Method for preparing fertile transgenic corn plants | Emerging Cross-Sectional Technologies | 471 | Expired |
| US5550318A | Methods and compositions for the production of stably transformed, fertile monocot plants and cells thereof | Emerging Cross-Sectional Technologies | 399 | Expired |
| US5384253A | Genetic transformation of maize cells by electroporation of cells pretreated with pectin degrading enzymes | Chemistry; Metallurgy | 322 | Expired |
| US5489520A | Process of producing fertile transgenic zea mays plants and progeny comprising a gene encoding phosphinothricin acetyl transferase | Emerging Cross-Sectional Technologies | 219 | Expired |
| US6160208A | Fertile transgenic corn plants | Emerging Cross-Sectional Technologies | 193 | Expired |
| US5508164A | Isolation of biological materials using magnetic particles | Physics | 179 | Expired |
| US6040497A | Glyphosate resistant maize lines | Chemistry; Metallurgy | 179 | Expired |
| US6399861B1 | Methods and compositions for the production of stably transformed, fertile monocot plants and cells thereof | Chemistry; Metallurgy | 138 | Expired |
| US5538877A | Method for preparing fertile transgenic corn plants | Emerging Cross-Sectional Technologies | 137 | Expired |
| US5554798A | Fertile glyphosate-resistant transgenic corn plants | Emerging Cross-Sectional Technologies | 134 | Expired |
| US5484956A | Fertile transgenic Zea mays plant comprising heterologous DNA encoding Bacillus thuringiensis endotoxin | Emerging Cross-Sectional Technologies | 134 | Expired |
| US5764819A | Methods for classifying plants for evaluation and breeding programs by use of remote sensing and image analysis technology | Emerging Cross-Sectional Technologies | 133 | Expired |
| US5780708A | Fertile transgenic corn plants | Emerging Cross-Sectional Technologies | 132 | Expired |
| US6013863A | Fertile transgenic corn plants | Emerging Cross-Sectional Technologies | 124 | Expired |
| US5665582A | Isolation of biological materials | Emerging Cross-Sectional Technologies | 119 | Expired |
| US5472869A | Stable transformation of maize cells by electroporation | Chemistry; Metallurgy | 109 | Expired |
| US6232526A | Maize A3 promoter and methods for use thereof | Chemistry; Metallurgy | 104 | Expired |
| US5874265A | Methods and compositions for the production of stably transformed fertile monocot plants and cells thereof | Emerging Cross-Sectional Technologies | 92 | Expired |
| US6194636A | Maize RS324 promoter and methods for use thereof | Chemistry; Metallurgy | 90 | Expired |
| US5919675A | Methods and compositions for the production of stably transformed, fertile monocot plants and cells thereof | Emerging Cross-Sectional Technologies | 89 | Expired |
| US6118047A | Anthranilate synthase gene and method of use thereof for conferring tryptophan overproduction | Chemistry; Metallurgy | 86 | Expired |
| US5969213A | Methods and compositions for the production of stably transformed fertile monocot plants and cells thereof | Emerging Cross-Sectional Technologies | 84 | Expired |
| US6433252B1 | Maize L3 oleosin promoter | Chemistry; Metallurgy | 83 | Expired |
| US6031161A | Inbred corn plant GM9215 and seeds thereof | Human Necessities | 77 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.