Average Co-Inventor Count = 14.01
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. Semiconductor Energy Laboratory Co., Ltd. (1 from 16,618 patents)
1 patent:
1. 6853431 - Liquid crystal device and method for manufacturing same with spacers formed by photolithography