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. (2 from 131,500 patents)
2 patents:
1. 7281298 - Upright vacuum cleaner with foldable handle
2. D525754 - Handle for upright vacuum cleaner