Patents Assigned to Pfizer Inc.
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Patent number: 12698271Abstract: This Invention relates to a hemihydrate crystalline form of (S)-1?-(6-((2-amino-3-chloropyridin-4-yl)thio)-1,2,4-triazin-3-yl)-1,3-dihydrospiro[indene-2,4?-piperidin]-1-amine free base (Form 1). The invention also relates to pharmaceutical compositions comprising this crystalline form, and to methods of using the crystalline form and such compositions for the treatment of abnormal cell growth, such as cancer, in a mammal.Type: GrantFiled: March 30, 2022Date of Patent: August 4, 2026Assignee: Pfizer Inc.Inventors: Katie Keaton Brown, Aaron Keith Goodwin
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Publication number: 20260216313Abstract: The invention relates to compositions and methods for the preparation, manufacture and therapeutic use of ribonucleic acid immunogenic compositions and/or vaccines comprising polynucleotide molecules preferably encoding one or more influenza antigens, such as hemagglutinin antigens, wherein the composition is frozen or lyophilized.Type: ApplicationFiled: December 20, 2023Publication date: July 30, 2026Applicant: PFIZER INC.Inventors: Bakul Subodh BHATNAGAR, Ramin DARVARI, Miguel Angel GARCIA, Pengbo GUO, Shuai SHI, Serguei TCHESSALOV
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Publication number: 20260210971Abstract: The present invention provides antibodies, or antigen-binding fragment thereof, which specifically bind to tumor necrosis factor (TNF)-like ligand (TL1A). The invention further provides a method of obtaining such antibodies and nucleic acids encoding the same. The invention further relates to compositions and therapeutic methods for use of these antibodies for the treatment and/or prevention of TL1A mediated diseases, disorders or conditions.Type: ApplicationFiled: June 24, 2025Publication date: July 23, 2026Applicants: Pfizer Inc., Bristol-Myers Squibb CompanyInventors: Robert Arch, Jun Zhang, Michelle Mader, Tetsuya Ishino, Joel Bard, William Finlay, Orla Cunningham, Ciara Reilly, Peter Brams, Brigitte Devaux, Haichun Huang, Karla Henning
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Publication number: 20260201052Abstract: Dosing regimens and methods for administering combination therapies combining a CD47 blocking agent and an anti-CD20/anti-CD3 bispecific antibody are provided. The dosing regimens and methods may further include additional therapeutic agents.Type: ApplicationFiled: December 8, 2023Publication date: July 16, 2026Applicants: Pfizer Inc., Hoffmann-La Roche Inc.Inventors: Ingmar Bruns, Victor Ruberio Lincha, Linda Maria Lundberg, James Christopher Relf, Anita Scheuber, Diane Dan Wang, Yibo Wang
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Patent number: 12678446Abstract: Benzodiazepine derivatives of formula (Ie) wherein one R1 and R2 is a benzodiazepinyl-containing group of formula (II) in which R8 is H or halo; the other of R1 and R2 is a group Z selected from H, C3-C6 cycloalkyl, halo, —NHR9, benzyl, phenyl, 4- to 10-membered heterocyclyl and 4- to 10-membered heteroaryl, wherein phenyl, heterocyclyl and heteroaryl are unsubstituted or substituted by one or two substituents selected from 4- to 10-membered heterocyclyl which is unsubstituted or substituted by OR, and from C1-C6 alkyl, C1-C6 hydroxyalkyl, C1-C6 haloalkyl, C3-C6 cycloalkyl, halo, —OR, —(CH2)mOR, —NR2, —(CH2)mNR2, —NHR?, —SOmNR2, —SOmR, —SR, nitro, —CO2R, —CN, —CONR2, —NHCOR, —CH2NR10R11 and —NR10R11, in which each R is independently H or C1-C6 alkyl, R? is C3-C6 cycloalkyl and m is 1 or 2; R9 is selected from phenyl and 4- to 10-membered heteroaryl wherein phenyl and heteroaryl are unsubstituted or substituted by halo; R10 and R11 are each independently H or C1-C6 alkyl; or R10 and R11 form, together with theType: GrantFiled: July 7, 2021Date of Patent: July 14, 2026Assignee: Pfizer Inc.Inventors: Matthew Barrett, George Stuart Cockerill, James Good, Craig Alex Avery, Edward James Cochrane, Stefan Paul Jones, Stuart Thomas Onions, Andrew Joseph Warner
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Publication number: 20260193251Abstract: This disclosure relates to compounds of Formula (I) or a pharmaceutically acceptable salt thereof, in which R1, R2, R3, R4, R5, R6, W, X, Y, and q are as defined herein, to pharmaceutical compositions comprising such compounds and salts; to processes for their preparation; to intermediates used in such process; and to methods of using such compounds, salts and compositions for the treatment of immunosuppression-associated disorders such as chronic viral infections and cancer.Type: ApplicationFiled: November 14, 2023Publication date: July 9, 2026Applicant: Pfizer Inc.Inventors: William Jeremy Bock, Sujin Cho-Schultz, Judith Gail Deal, Joyann Susan Donaldson, Mehran Jalaie, Matthew Scott Jeffreys, Stephen Elliott Kaiser, John Charles Kath, Timothy Patrick Montgomery, Sajiv Krishnan Nair, Ryan Lloyd Patman, Khanh Tuan Tran, Hanna Maria Wisniewska, Ru Zhou
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Publication number: 20260193310Abstract: A reversibly gated effector polypeptide e.g. a chimeric antigen receptor (protease-activating CD45-gate CAR) comprising an extracellular CD45 recruiting domain, a protease-cleavable linker, and a polypeptide comprising an extracellular ligand binding domain, a transmembrane domain, and an intracellular domain. Nucleic acids including vectors and expression vectors that encode the protease-activating CD45-gate CAR and cells including immune cells such as T cells that comprise and express the nucleic acids. Methods of treatment of various conditions including various forms of cancer comprising administering the cells including CAR T cell therapy. In some embodiments, the CD45 gate at least partially inhibits activation of the protease-activating CD45-gate CAR when the protease-activating CD45-gate CAR binds antigen. The inhibition is at least partially diminished, relieved and/or eliminated when the protease-activating CD45-gate CAR is exposed to a protease that can cleave the linker.Type: ApplicationFiled: August 1, 2025Publication date: July 9, 2026Applicants: ALLOGENE THERAPEUTICS, INC., PFIZER INC.Inventors: Shanshan LANG, Thomas John VAN BLARCOM, Michael Thomas BETHUNE, Siler PANOWSKI, Nguyen TAN, Yi ZHANG, Barbra Johnson SASU, Zhe LI
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Publication number: 20260184790Abstract: Provided herein are DLL3 binding agents and chimeric antigen receptors (CARs) comprising a DLL3 binding molecule that specifically binds to DLL3; and immune cells comprising these DLL3-specific CARs, e.g., CAR-T cells. Also provided are methods of making and using DLL3-specific CARs, and immune cells comprising DLL3-specific CARs.Type: ApplicationFiled: February 23, 2026Publication date: July 2, 2026Applicants: Allogene Therapeutics, Inc., Pfizer Inc.Inventors: Yi ZHANG, Thomas John VAN BLARCOM, Siler PANOWSKI, Silvia K. TACHEVA-GRIGOROVA, Barbra Johnson SASU
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Patent number: 12667671Abstract: The invention relates to a computer-controlled injector, comprising: a housing configured to receive a medicament cartridge; an injection drive mechanism comprising a computer-controlled motor for driving a piston within said medicament cartridge, for injecting the medicament; a data tag attachable to said medicament cartridge; and an electromagnetic detector disposed within said housing and being connectable to the data tag upon mounting of said medicament cartridge into said housing, said electromagnetic detector permitting data to be read from or written to said data tag. The electromagnetic detector is configured to read or write data irrespectively of a rotational orientation of said medicament cartridge within said computer-controlled injector.Type: GrantFiled: July 12, 2021Date of Patent: June 30, 2026Assignee: PFIZER INC.Inventor: Ozi Ben-Ari
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Publication number: 20260166050Abstract: The present invention relates to compounds of Formula A, and pharmaceutically acceptable salts thereof to their use in medicine; to compositions containing them; to processes for their preparation; and to intermediates used in such processes. The compounds of the present invention may be useful in the treatment, prevention, suppression and amelioration diseases, disorders and conditions such as liver disease, e.g., fatty liver, nonalcoholic fatty liver disease (NALFD), nonalcoholic steatohepatitis (NASH), non-alcoholic steatohepatitis with liver fibrosis, nonalcoholic steatohepatitis with cirrhosis, and nonalcoholic steatohepatitis with cirrhosis and hepatocellular carcinoma.Type: ApplicationFiled: October 13, 2023Publication date: June 18, 2026Applicant: Pfizer Inc.Inventors: Christopher William am Ende, Caroline Aciro Blakemore, Todd William Butler, Thomas Allen Chappie, Karen Jean Coffman, Regis Doyonnas, David Fairchild Gebhard, Jr., Sheila Prabhudas Kantesaria, Bethany Lyn Kormos, Thomas Victor Magee, Subham Mahapatra, Jeffrey Allen Pfefferkorn, Patrick Robert Verhoest
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Patent number: 12655161Abstract: The present invention relates to solid forms of 7-(5-chloro-2-(3-(5-cyano-6-((1-(3,3-difluorocyclobutyl)piperidin-4-yl)(methyl)amino)-2-methyl-4-oxopyrido[3,4-d]pyrimidin-3(4H)-yl)prop-1-yn-1-yl)phenyl)-N-(methylsulfonyl)thieno[3,2-b]pyridine-3-carboxamide, to pharmaceutical compositions comprising such solid forms, and to methods of using such solid forms and pharmaceutical compositions for the treatment of cancer.Type: GrantFiled: December 22, 2021Date of Patent: June 16, 2026Assignees: Pfizer Inc., eFFECTOR Therapeutics Inc.Inventors: Kapildev Kashmirilal Arora, Wesley Dewitt Clark, David Malcolm Crowe, Jason Gray
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Patent number: 12655105Abstract: The invention relates to compounds of Formula (1): and pharmaceutically acceptable salts thereof to their use in medicine; to compositions containing them; to processes for their preparation; and to intermediates used in such processes. The compounds the present invention may be useful in the treatment, prevention, suppression and amelioration diseases, disorders, and conditions such as cancers.Type: GrantFiled: July 31, 2025Date of Patent: June 16, 2026Assignee: Pfizer Inc.Inventors: Joyann Susan Donaldson, Rebecca Anne Gallego, Jacqui Elizabeth Hoffman, Mehran Jalaie, Justin Ian Montgomery, Sacha Ninkovic, Gwenaella Christine Rescourio, Jillian Elyse Spangler
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Patent number: 12655157Abstract: The invention relates to compounds of Formula (I), or a pharmaceutically acceptable salt thereof, or a pharmaceutically acceptable solvate of said compound or pharmaceutically acceptable salt; to compositions containing such compounds; and to the uses of such compounds in the treatment of various diseases, particularly acne.Type: GrantFiled: July 26, 2023Date of Patent: June 16, 2026Assignee: Pfizer Inc.Inventors: Scott William Bagley, Andrea Nicole Bootsma, Chulho Choi, Robert Lee Dow, David James Edmonds, Carmen Noemi Garcia-Irizarry, Brian Stephen Gerstenberger, Gajendra Ingle, Jessica Gloria Katherine O'Brien, Mihir Dineshkumar Parikh, Gwenaella Christine Rescourio, Daniel Copley Schmitt
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Publication number: 20260158413Abstract: Technology is disclosed for a method for performing crystallization, where the method may include utilizing a software algorithm, and perform a crystallization process using the software algorithm.Type: ApplicationFiled: November 6, 2023Publication date: June 11, 2026Applicant: Pfizer Inc.Inventors: Kevin Paul Girard, Steven Matthew Guinness, Kakasaheb Yankappa Nandiwale
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Publication number: 20260159579Abstract: The invention provides antibodies, and antigen-binding fragments thereof, that specifically bind to GDF15, as well as methods and uses for the antibodies.Type: ApplicationFiled: October 31, 2022Publication date: June 11, 2026Applicant: PFIZER INC.Inventors: Bina Maria ALBUQUERQUE, Zhidan WU
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Patent number: 12649933Abstract: Host cells having improved growth characteristics are provided. Also provided are methods of selecting, using, and making the cells.Type: GrantFiled: July 27, 2021Date of Patent: June 9, 2026Assignee: Pfizer Inc.Inventor: Lin Zhang
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Patent number: 12642803Abstract: The present invention relates to a pharmaceutical aqueous formulation comprising 1-(4-{[4-(dimethylamino)piperidin-1-yl]carbonyl}phenyl)-3-[4-(4,6-dimorpholin-4-yl-1,3,5-triazin-2-yl)phenyl]urea, or a pharmaceutically acceptable alkanesulphonate salt thereof, that is a clear solution. Such a formulation is particularly suitable for intravenous or parenteral administration to a patient.Type: GrantFiled: November 30, 2022Date of Patent: June 2, 2026Assignee: PFIZER INC.Inventors: James Joseph Hussey, Andrew Gilbert Bright
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Patent number: 12636374Abstract: The present invention relates to new conjugated capsular saccharide antigens (glycoconjugates), immunogenic compositions comprising said glycoconjugates and uses thereof.Type: GrantFiled: May 25, 2022Date of Patent: May 26, 2026Assignee: Pfizer Inc.Inventors: Annaliesa Sybil Anderson, Caitlyn Gallagher, Jianxin Gu, Isis Kanevsky, Jin-Hwan Kim, Justin Keith Moran, Suddham Singh, Naveen Surendran
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Patent number: 12637461Abstract: Described herein are compounds of Formula I, wherein the variables are defined herein, their use as activators from AMPK, pharmaceutical compositions containing such compounds and their use to treat, for example, heart failure or peripheral vascular disease.Type: GrantFiled: October 11, 2023Date of Patent: May 26, 2026Assignee: Pfizer Inc.Inventors: Gary Erik Aspnes, Christopher Ryan Butler, Matthew Frank Paul Calabrese, Kimberly O'keefe Cameron, John Marion Curto, Michael Eric Green, Xinjun Hou, Shenping Liu, Christopher Lee Mcclendon, John Charles Murray, Advaita Panchagnula, Colin Richard Rose, Kyle Thomas Tarantino, Meihua Mike Tu, Rayomand Jal Unwalla, Joseph Scott Warmus, Jun Xiao, Qingyi Yang, Lei Zhang
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Publication number: 20260130987Abstract: The invention relates to vaccination of human subjects, in particular elderly, against pneumoccocal and COVID-19 infections.Type: ApplicationFiled: October 17, 2023Publication date: May 14, 2026Applicant: Pfizer Inc.Inventors: Alejandro David Cane, William Carl Gruber, Kathrin Ute Jansen, Luis Pascual Jodar Martin-Montalvo, Stephen Paul Lockhart, Daniel Alfred Scott, Wendy Jo Watson, Kari Ann Yacisin