Average Co-Inventor Count = 5.29
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. Isp Investments Inc. (2 from 734 patents)
2. Other (1 from 832,812 patents)
3 patents:
1. 8563016 - Lamellar oil-in-glycol gel compositions and the process of preparation
2. 8410036 - Composition for permanent or semipermanent tinting of keratin fibers with oil-in-glycol lamellar gel
3. 8153571 - Composition for permanent or semipermanent tinting of keratin fibers with oil-in-glycol lamellar gel