Average Co-Inventor Count = 4.00
ph-index = 5
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. Ppg Industries, Inc. (4 from 2,825 patents)
2. Other (1 from 832,812 patents)
3. Arco Chemical Technology, L.p. (1 from 628 patents)
6 patents:
1. 5252669 - Grafted, thermoplastic, waterborne polymer and coating composition
2. 5238987 - Propoxylated PTB coalescing agents for water-borne protective coatings
3. 5186744 - Propoxylated PTB coalescing agents for water-borne protective coatings
4. 4973622 - Vinyl chloride-olefin copolymers having good color stability and
5. 4948834 - Vinyl chloride-olefin copolymers having good color stability and
6. 4857620 - Fluorine containing polymers and coating compositions prepared therefrom