Average Co-Inventor Count = 3.00
ph-index = 3
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. (3 from 1,109 patents)
3 patents:
1. 3995835 - Magnetic mixer
2. 3958074 - Electric power transmission line
3. 3949153 - Electric power transmission line