Average Co-Inventor Count = 3.43
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. (1 from 131,500 patents)
2. S-printing Solution Co., Ltd. (1 from 263 patents)
3. Hp Printing Korea Co., Ltd. (56 patents)
2 patents:
1. 9880516 - Image forming apparatus provided with a developing unit storage portion and a developing unit mounting portion
2. 9042765 - Image forming apparatus with improved heat transmission