Average Co-Inventor Count = 2.14
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. American Home Products Corporation (3 from 1,567 patents)
2. Ortho Pharmaceutical Corporation (2 from 377 patents)
5 patents:
1. 4707495 - Peptic ulcer treatment method
2. 4370348 - Method of inducing cytoprotection
3. 4209528 - Antisecretory oxamic acid esters
4. 4137325 - Antisecretory oxamic acid esters
5. 3966955 - Anti-ulcer therapy