Average Co-Inventor Count = 3.16
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. Yeda Research and Develpment & Co. Ltd (5 from 1,168 patents)
5 patents:
1. 6740637 - Chlorophyll and bacteriochlorophyll derivatives, their preparation and pharmaceutical compositions comprising them
2. 6147195 - Chlorophyll and bacteriochlorophyll derivatives, their preparation and
3. 5955585 - Catalytic condensation method for the preparation of chlorophyll and
4. 5726169 - Chlorophyll and bacteriochlorophyll derivatives, their preparation and
5. 5650292 - Chlorophyll and bacteriochlorophyll derivatives, their preparation and