Qingyi Yang — 8 Patents at Pfizer

Qingyi Yang has been granted 8 US patents while listed as an inventor at Pfizer. The first was granted in 2021 and the most recent in August 2025. Qingyi Yang ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Qingyi Yang in Lexington, MA, US.

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12398119	Piperazine azaspiro derivatives	Lei Zhang, Erik Alphie LaChapelle, Christopher Ryan Butler, Natasha Mariam Kablaoui, Michael Aaron Brodney +3 more	2025-08-26
12187727	Methods for antagonizing a melanocortin 4 receptor	Christopher Ryan Butler, Michelle Renee Garnsey, Kevin Alexander Ogilvie, Jana Polivkova, Matthew Forrest Sammons +1 more	2025-01-07
11643412	Melanocortin 4 receptor antagonists and uses thereof	Christopher Ryan Butler, Michelle Renee Garnsey, Kevin Alexander Ogilvie, Jana Polivkova, Matthew Forrest Sammons +1 more	2023-05-09	$1,158,824,000
11541034	Nitrile-containing antiviral compounds	Dafydd Rhys Owen, Martin Youngjin Pettersson, Matthew Richard Reese, Matthew Forrest Sammons, Jamison Bryce Tuttle +3 more	2023-01-03	$607,007,000
11524954	Piperazine azaspiro derivatives	Lei Zhang, Erik Alphie LaChapelle, Christopher Ryan Butler, Natasha Mariam Kablaoui, Michael Aaron Brodney +3 more	2022-12-13	$1,137,745,000
11452711	Nitrile-containing antiviral compounds	Dafydd Rhys Owen, Matthew Richard Reese, Matthew Forrest Sammons, Jamison Bryce Tuttle, Patrick Robert Verhoest	2022-09-27	$2,026,453,000
11351149	Nitrile-containing antiviral compounds	Dafydd Rhys Owen, Martin Youngjin Pettersson, Matthew Richard Reese, Matthew Forrest Sammons, Jamison Bryce Tuttle +3 more	2022-06-07	$2,438,741,000
11203594	Anti-proliferative agents for treating PAH	Samit Kumar Bhattacharya, Douglas C. Behenna, Kimberly O. Cameron, Ping Chen, John M. Curto +10 more	2021-12-21	$2,121,061,000

Qingyi Yang — 8 Patents

Issued Patents All Time

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