Average Co-Inventor Count = 5.46
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. Compagnie D'electronique Et De Piezo-electricite C.e.p.e. (1 from 15 patents)
2. Compagnie D'electronique Et De Peizo-electricite Cepe (1 from 1 patent)
2 patents:
1. 5397430 - Controlled dissolution of quartz
2. 5275697 - Process for dissolution of a crystalline material