Average Co-Inventor Count = 1.33
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. Ryobi Motor Products Corp. (1 from 116 patents)
2. Ryobi North America, Inc. (1 from 93 patents)
2 patents:
1. 5524512 - Drywall screwdriver depth adjustment
2. D368558 - Portable vacuum cleaner