Average Co-Inventor Count = 5.00
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. Marvin Lumber & Cedar Company (2 from 72 patents)
2 patents:
1. D621255 - Handle for a lift and slide fenestration
2. D620347 - Pair of handle pockets for a lift and slide fenestration