Average Co-Inventor Count = 1.33
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. Samsung Electronics Co., Ltd. (2 from 131,766 patents)
2 patents:
1. 5450159 - Image forming apparatus
2. 5392101 - Shading compensation device for an image forming apparatus