Average Co-Inventor Count = 3.58
ph-index = 1
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. Fujisawa Pharmaceutical Company, Ltd. (4 from 940 patents)
4 patents:
1. 4187374 - 7-(.beta.-Aminoacylamino)-3-substituted-3-cephem-4-carboxylic acid
2. 4128546 - Process for the purification of FR-1923 substance
3. 4094872 - 7-(.beta.-Aminoac
4. 4018772 - Process for the purification of bicyclomycin