Average Co-Inventor Count = 2.00
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. Owens-Illinois, Inc. (2 from 1,109 patents)
2 patents:
1. 4161556 - Protective coating for glass substrate
2. 4065589 - Polymeric coating for protection of glass substrate