Average Co-Inventor Count = 3.00
ph-index = 3
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. Guardian Industries Corporation (3 from 720 patents)
3 patents:
1. 8318312 - Heat treatable coated article with zinc-doped zirconium based layer(s) in coating
2. 8153266 - Heat treatable coated article with zinc doped zirconium based layer(s) in coating
3. 7645487 - Heat treatable coated article with zinc-doped zirconium based layer(s) in coating