Average Co-Inventor Count = 4.35
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. Sanofi (4 from 1,454 patents)
2. Transgene S.a. (4 from 158 patents)
3. Behringwerke Aktiengesellschaft (1 from 340 patents)
4. Elf Aquitaine (1 from 29 patents)
5. Noechst Ag (1 from 1 patent)
10 patents:
1. 6017762 - Cassette for the expression of an endothiapepsin precursor in
2. 5902735 - Functional DNA block and plasmid coding for hirudin, transformed yeast,
3. 5821079 - Vectors for the expression and secretion of hirudin by transformed yeasts
4. 5650301 - Hirudin HV2 having a SN7LYS substitution, method of making, and method
5. 5597570 - Protein recognized by antibodies raised against native P28 of
6. 5591640 - Functional DNA block and plasmid coding for hirudin, transformed yeast,
7. 5407822 - Artificial promoter for the expression of proteins in yeast
8. 5382518 - Urate oxidase activity protein, recombinant gene coding therefor,
9. 5284768 - Signal peptide, DNA sequences coding for the latter, expression vectors
10. 5087613 - Hirudin variants