Average Co-Inventor Count = 1.71
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. Greenworks (jiangsu) Co., Ltd. (2 from 41 patents)
2. Changzhou Globe Co., Ltd. (1 from 18 patents)
4 patents:
1. D1103911 - Battery charger
2. D1074345 - Lawn trimmer
3. D960670 - Handle for lawn and garden tool
4. D874892 - String trimmer head