Average Co-Inventor Count = 1.50
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. Ppg Architectural Finishes, Inc. (2 from 15 patents)
2. The Pittsburgh Paints Co. (1 patent)
2 patents:
1. D891582 - Pneumatic material spray gun
2. D888890 - Texture spray cartridge tip