Average Co-Inventor Count = 2.07
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. 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. 4444780 - Method for treating atopic dermatitis
3. 4183912 - Inhalation therapy for relieving bronchial spasm using quaternary salts
4. 4097596 - Inhalation therapy for relieving bronchial spasm using quaternary salts
5. 3988335 - 1-Substituted-6-(2-substituted aminoethoxy)xanthen-9-ones