Average Co-Inventor Count = 6.93
ph-index = 2
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. Zhuhai Pantum Electronics Co., Ltd. (3 from 88 patents)
5 patents:
1. D1054489 - Laser printer
2. D1054490 - Multifunction printer
3. D1042618 - Multifunction printer
4. D992100 - Electric heater
5. D888223 - Tower fan