Average Co-Inventor Count = 3.43
ph-index = 1
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. Air Products and Chemicals, Inc. (2 from 3,192 patents)
2 patents:
1. 4968358 - Vapor phase uphill quenching of metal alloys using fluorochemicals
2. 4940072 - Removing pattern material from investment casting molds