Average Co-Inventor Count = 2.40
ph-index = 3
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 North America, Inc. (2 from 93 patents)
2. W.c. Bradley Company (1 from 216 patents)
3 patents:
1. D423274 - Barbecue grill and cart assembly
2. D421883 - Cordless electric drill
3. D420879 - Handle grip portion of a power tool