Average Co-Inventor Count = 1.71
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. Corning Glass Works (2 from 1,180 patents)
2. Millipore Corporation (1 from 468 patents)
3. Atlan-tol Industries, Inc. (1 from 5 patents)
4 patents:
1. 4545497 - Container cap with frangible septum
2. 4119974 - Recording device
3. 3938957 - Applicator card
4. 3938958 - Fluid dispensing device