Average Co-Inventor Count = 1.57
ph-index = 7
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. Armstrong World Industries, Inc. (10 from 448 patents)
2. Other (1 from 832,718 patents)
11 patents:
1. 5826392 - Transition member for varying ceiling levels
2. 5495697 - Decorative elements for subceilings
3. D361387 - Cover unit for ceiling rails
4. D361388 - Cover unit for ceiling rails
5. D361389 - Cover unit for ceiling rails
6. D361134 - Cover unit for ceiling rails
7. D361135 - Cover unit for ceiling rails
8. 5421132 - Decorative elements for subceilings
9. 5355646 - Ceiling clip
10. 5265393 - Decorative elements for subceilings
11. 5165209 - Transition element