Average Co-Inventor Count = 2.40
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. Beijing Roborock Technology Co., Ltd. (2 from 110 patents)
2. Beijing Tri-prime Genetic Engineering Co., Ltd (2 from 2 patents)
3. Beijing Bio-tech Development Co., Ltd. (2 from 2 patents)
4 patents:
1. D1024958 - Charging post for floor washing appliance
2. D996753 - Hanger for handheld vacuum cleaner
3. 8901277 - Interferon alpha mutant and its polyethylene glycol derivative
4. 8168751 - Interferon alpha mutant and its polyethylene glycol derivative