Average Co-Inventor Count = 4.00
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. Ekc Technology Inc. (1 from 91 patents)
1 patent:
1. 7135445 - Process for the use of bis-choline and tris-choline in the cleaning of quartz-coated polysilicon and other materials