CH

Christopher John Helal

Pfizer: 3 patents #4 of 237Top 2%
Overall (2022): #86,569 of 548,613Top 20%
3
Patents 2022

Issued Patents 2022

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11524954 Piperazine azaspiro derivatives Lei Zhang, Erik Alphie LaChapelle, Christopher Ryan Butler, Natasha Mariam Kablaoui, Michael Aaron Brodney +3 more 2022-12-13
11472805 Tricyclic compounds and their use as phosphodiesterase inhibitors Thomas Allen Chappie, Nandini Chaturbhai Patel, Patrick Robert Verhoest, Simone Sciabola, Erik Alphie LaChapelle +2 more 2022-10-18
11312713 Imidazo[4,5-C]quinoline derivatives as LRRK2 inhibitors Michael Aaron Brodney, Thomas Allen Chappie, Jinshan Chen, Jotham Wadsworth Coe, Karen Coffman +14 more 2022-04-26