Average Co-Inventor Count = 2.25
ph-index = 1
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. Klein Tools, Inc. (3 from 105 patents)
3 patents:
1. 12268265 - Safety helmet
2. 12161182 - Helmet with modular cooling fan
3. 11452327 - Safety helmet