Average Co-Inventor Count = 3.09
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. Ppg Industries Ohio, Inc. (3 from 1,742 patents)
2. Ppg Industries, Inc. (1 from 2,825 patents)
3. Flashbox Media, LLC (1 from 1 patent)
5 patents:
1. 9666194 - Recording and entertainment system
2. 7704552 - Process for producing chemically treated amorphous precipitated silica
3. 7687107 - Process for producing chemically modified amorphous precipitated silica
4. 6114023 - Printable microporous material
5. 5948557 - Very thin microporous material