Average Co-Inventor Count = 1.00
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. The International Nickel Company, Inc. (1 from 171 patents)
2. Inco Research & Development Center Inc. (1 from 3 patents)
2 patents:
1. 4443254 - Cobalt free maraging steel
2. 4013458 - Cast maraging steel