Average Co-Inventor Count = 2.57
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. (2 from 1,109 patents)
2. Other (1 from 832,718 patents)
3 patents:
1. 6805558 - Free fall and game simulator
2. 4315573 - Method of strengthening glass containers and articles so made
3. 4099486 - Electrostatically coating hollow glass articles