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Sausalito, CA, United States of America

Roy A Johnson

Average Co-Inventor Count = 2.67

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.

Forward Citations = 18

Roy A Johnson ↔ Giorgio Attardo (2 patents)Roy A Johnson ↔ Gordon C Shore (2 patents)Roy A Johnson ↔ Nancy A E Steenaart (2 patents)Roy A Johnson ↔ Madiraju S R Murthy (2 patents)Roy A JohnsonRoy A Johnson (4 patents)Giorgio AttardoGiorgio Attardo (19 patents)Gordon C ShoreGordon C Shore (8 patents)Nancy A E SteenaartNancy A E Steenaart (2 patents)Madiraju S R MurthyMadiraju S R Murthy (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Gemin X Biotechnologies Inc. (3 from 5 patents)

2. Gemin X Pharmaceuticals Canada Inc. (1 from 7 patents)


4 patents:

1. 7491745 - Pyrrole-Type compounds, compositions and methods for treating cancer or viral disease

2. 7144912 - Pyrrole-type compounds, compositions, and methods for treating cancer, treating viral diseases and causing immunosuppression

3. 6602879 - Pyrrole-type compounds, compositions, and methods for treating cancer or viral diseases

4. 6407244 - Pyrrole-type compounds, compositions, and methods for treating cancer or viral diseases

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as of
1/8/2026
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