Average Co-Inventor Count = 2.67
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. Hunter Douglas,inc. (4 from 828 patents)
4 patents:
1. 11739590 - Rails for a covering for an architectural opening
2. D936388 - Head rail for a covering for an architectural opening
3. 10697233 - Rails for a covering for an architectural opening
4. D816373 - Rail for a covering for an architectural opening