Average Co-Inventor Count = 1.33
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. Ethicon, Gmbh (1 from 3,632 patents)
2. Arbrook, Inc. (1 from 21 patents)
2 patents:
1. 3987930 - Dual-ended tubing cap
2. 3957082 - Six-way stopcock