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. Shandong New Beiyang Information Technology Co., Ltd. (1 from 69 patents)
1 patent:
1. 9623694 - Ribbon cartridge, thermal transfer printer, and method for installing ribbon cartridge