Average Co-Inventor Count = 4.00
ph-index = 3
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Societe Nationale Elf Aquitaine (1 from 235 patents)
2. Elf Sanofi (1 from 53 patents)
3. Biogemma (1 from 28 patents)
4. Rustica Prograin Genetique (1 from 5 patents)
3 patents:
1. 6187571 - Use of a DNA sequence coding for a protein capable of degrading oxalic acid as selection gene
2. 5792932 - Plant promoter, microorganisms and plant cells containing a unit for the
3. 5446138 - Recombinant DNA coding for a protein with endochitinase activity