Average Co-Inventor Count = 3.00
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. Keel Manufacturing, Inc. (2 from 2 patents)
2 patents:
1. D422486 - Ceiling grid wall clip
2. D421897 - Ceiling panel hold down clip