Average Co-Inventor Count = 1.41
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. Hoffmann-La Roche Inc. (2 from 4,948 patents)
4 patents:
1. D625585 - Clamping seismic pipe hanger
2. D625586 - Seismic pipe hanger
3. 4288454 - Antiviral 1-adamantyl-3-(phenylsulfonyl)thioureas
4. 4178360 - Radiolabelled rubella virus and method