Average Co-Inventor Count = 5.21
ph-index = 4
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. Farmitalia Carlo Erba (6 from 208 patents)
2. Carlo Erba (6 from 32 patents)
12 patents:
1. 4670457 - 2H-benzofuran-3-one-derivatives and process for their preparation
2. 4341780 - Substituted pyrido [1,2-a] pyrimidines useful as anti-allergic,
3. 4310589 - 2-(Pyridyl-cyclopropyl)chromones
4. 4310526 - Substituted 6,7-methylene pyrido[1,2-a]pyrimidines useful as
5. 4251531 - 3,4-Dihydro-quinazoline derivatives
6. 4183945 - Substituted 2-vinyl-chromones and process for their preparation
7. 4183946 - Substituted 2-vinyl-chromones and process for their preparation
8. 4177276 - Substituted 2-vinyl-chromones and process for their preparation
9. 4160028 - Substituted 2-cyclopropyl-chromones and pharmaceutical compositions and
10. 4159330 - 2-Disubstituted phenyl-3,4-dihydro-4-oxo-quinazoline derivatives and
11. 4152449 - 2-Vinyl-chromones and pharmaceuticals therewith
12. 4143145 - Substituted 2-vinyl-chromones and process for their preparation