Average Co-Inventor Count = 1.00
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. Kaminstein Imports, Inc. (2 from 9 patents)
2 patents:
1. 6598257 - Broom with a handle opening in the head thereof
2. 6487747 - Curved handle for long handled tools