Average Co-Inventor Count = 3.46
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. Caterpillar Inc. (3 from 9,451 patents)
3 patents:
1. 7169238 - Carbide method and article for hard finishing resulting in improved wear resistance
2. 5786098 - Iron oxide coated low alloy steel substrate for improved boundary
3. 5549764 - Wear resistant coated steel article