Average Co-Inventor Count = 2.40
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. Porous Media Corporation (2 from 34 patents)
2. Tf Warren Group Corporation (2 from 3 patents)
3. Tarsco Construction Corporation (1 from 1 patent)
5 patents:
1. 10800602 - Floating roof for storage tanks
2. 10183803 - Floating roof for storage tanks
3. 10053874 - Adjustable scaffolding
4. 9192880 - Toroidal filter vessel system
5. 8764980 - Filtration system and method