Average Co-Inventor Count = 3.00
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. Mccalla Company (4 from 11 patents)
4 patents:
1. 6296365 - Lighted hand tool
2. D431986 - Lighted plier hand tool
3. D431428 - Lighted plier hand tool
4. D431435 - Lighted plier hand tool