Average Co-Inventor Count = 8.48
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. Rhone-poulenc Rorer S.a. (9 from 247 patents)
9 patents:
1. 6057454 - 1-oxo-1H-inden-2-yl-1H-imidazole-2-carboxylic acid intermediates
2. 5922716 - 5H-indeno�1,2-b!pyrazine-2,3-dione derivatives, their preparation and
3. 5902803 - 5H,10H-imidazo�1,2-a!indeno�1,2-e!pyrazin-4-one derivatives, preparation
4. 5807859 - Imidazo (1,2-A)-Indeno (1,2-E) pyrazin-4-one derivatives and
5. 5789406 - Indeno�1,2-E!pyrazine-4-ones, their preparation and the medicaments
6. 5777114 - Spiro�heterocycle-imidazo�1,2-a!indeno�1,2-e!pyrazine!-4'-ones,
7. 5753657 - Imidazo�1,2-A! pyrazine-4-one, preparation thereof and drugs containing
8. 5726175 - Imidazo�1,2-A!indeno�1,2-E!pyrazine-2-carboxylic acid derivatives,
9. 5468888 - Lupane derivatives, their preparation and the pharmaceutical