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. Fendall Company (2 from 4 patents)
2. Other (1 from 832,761 patents)
3 patents:
1. 5850641 - Self-contained emergency eye wash station
2. 5695124 - Self-contained emergency eye wash station
3. 5566406 - Self-contained emergency eye wash station