Average Co-Inventor Count = 2.57
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. Easco Hand Tools, Inc. (3 from 74 patents)
3 patents:
1. 7059219 - Reversible ratcheting tool with improved control member
2. 6988429 - Reversible ratcheting tool with improved control member
3. 6971287 - Reversible ratcheting tool with improved control member