Average Co-Inventor Count = 4.00
ph-index = 2
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 (1 from 1,168 patents)
2. Yeda Research and Development Co. Ltd. at the Weizmann Institute of (1 from 4 patents)
2 patents:
1. 5473068 - Photochromic spirooxazine monomers and polysiloxanes
2. 5322945 - Photochromic spirooxazine monomers and polysiloxanes