Average Co-Inventor Count = 1.06
ph-index = 4
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. United States Gypsum Company (8 from 722 patents)
2. Usg Corporation (1 from 13 patents)
9 patents:
1. D299755 - Decorative sliding door
2. D292317 - Sliding glass door
3. D292319 - Sliding glass door
4. D292318 - Sliding glass door
5. 4409276 - Metal article having three-dimensional wood grain and stainable coating
6. D260555 - Decorative window panel for doors
7. D260438 - Decorative window panel for doors
8. D260439 - Decorative window panel for doors
9. D250774 - Universal joining section for lawn and garden edging