Prosecution Insights
Last updated: April 19, 2026

Amgen, Inc.

113 pending office actions

Portfolio Summary

113
Total Pending OAs
35
Final Rejections
78
Non-Final OAs

Pending Office Actions

App #TitleExaminerArt UnitStatusFiled
19312046 KRAS G12C INHIBITORS AND METHODS OF USING THE SAME KOSTURKO, GEORGE W 1621 Non-Final OA Aug 27, 2025
19309299 SOTORASIB DOSING REGIMEN KOSTURKO, GEORGE W 1621 Final Rejection Aug 25, 2025
19281019 SYNTHESIS OF KEY INTERMEDIATE OF KRAS G12C INHIBITOR COMPOUND SIMMONS, CHRIS E 1622 Non-Final OA Jul 25, 2025
18857085 SYSTEMS AND METHODS FOR CONFIGURING A ROBOT TO INTERFACE WITH EQUIPMENT BUI, NHI QUYNH 3656 Non-Final OA Oct 15, 2024
18845286 PACKAGING FOR DRUG DELIVERY DEVICE TECCO, ANDREW M 3731 Non-Final OA Sep 09, 2024
18442575 BINDING AGENTS WEN, SHARON X 1641 Non-Final OA Feb 15, 2024
18577109 TELEPRESENCE DEVICES, SYSTEMS AND METHODS SCHNURR, JOHN R 2425 Non-Final OA Jan 05, 2024
18577029 SYSTEMS AND APPROACHES FOR DRUG PROCESSING USING SINGLE-USE HARDWARE KUMAR, RAKESH 3651 Final Rejection Jan 05, 2024
18397218 3D PARTICLE IMAGING IN PHARMACEUTICAL CONTAINERS MCCULLEY, RYAN D 2611 Non-Final OA Dec 27, 2023
18535068 FORMULATIONS OF HUMAN ANTI-RANKL ANTIBODIES, AND METHODS OF USING THE SAME LANDSMAN, ROBERT S 1647 Non-Final OA Dec 11, 2023
18562107 SOTORASIB DOSING REGIMEN CHANDRAKUMAR, NIZAL S 1625 Non-Final OA Nov 17, 2023
18502780 NOVEL PRMT5 INHIBITORS COLEMAN, BRENDA LIBBY 1624 Non-Final OA Nov 06, 2023
18503009 DOSING REGIMEN OF KRAS G12C INHIBITOR AULAKH, CHARANJIT 1621 Non-Final OA Nov 06, 2023
18558827 SOTORASIB FORMULATION GOTFREDSON, GAREN 1619 Non-Final OA Nov 03, 2023
18288549 METHOD OF OPTIMIZING A FILLING RECIPE FOR A DRUG CONTAINER SEIF, DARIUSH 3731 Final Rejection Oct 26, 2023
18285159 MAGNETIC DRIVE EXTENSION FOR USE WITH VIRUS INACTIVATION SKID BHATIA, ANSHU 1774 Non-Final OA Sep 29, 2023
18284590 MODULATING PRODUCT QUALITY OF ASYMMETRIC MULTISPECIFIC ANTIBODIES THROUGH THE USE OF TEMPERATURE AEDER, SEAN E 1642 Non-Final OA Sep 28, 2023
18367580 Just-In-Time Learning With Variational Autoencoder For Cell Culture Process Monitoring And/Or Control HARTMAN JR, RONALD D 2119 Non-Final OA Sep 13, 2023
18241564 LEAN PERFUSION CELL CULTURE METHODS BARRON, SEAN C 1653 Non-Final OA Sep 01, 2023
18226414 DRUG DELIVERY DEVICE WITH STERILE FLUID FLOWPATH AND RELATED METHOD OF ASSEMBLY FLICK, JASON E 3783 Non-Final OA Jul 26, 2023
18224463 FORMULATED RECEPTOR POLYPEPTIDES AND RELATED METHODS MCCOLLUM, ANDREA K 1674 Non-Final OA Jul 20, 2023
18218782 DRUG DELIVERY SYSTEM AND METHOD OF USE HALL, DEANNA K 3783 Non-Final OA Jul 06, 2023
18270581 USE OF KRAS G12C INHIBITOR IN TREATING CANCERS HASTINGS, ALISON AZAR 1627 Non-Final OA Jun 30, 2023
18269015 INTELLIGENT MITIGATION OR PREVENTION OF EQUIPMENT PERFORMANCE DEFICIENCIES ISLAM, MOHAMMAD K 2857 Non-Final OA Jun 22, 2023
18266689 DIFFUSION GRADIENT ASSAY FOR ANTI-CD3-CONTAINING MOLECULES SPENCE, JENNIFER SUZANNE 1633 Non-Final OA Jun 12, 2023
18255575 TRICYCLIC CARBOXAMIDE DERIVATIVES AS PRMT5 INHIBITORS PECKHAM, RICHARD GRANT 1627 Non-Final OA Jun 01, 2023
18039898 IMAGE AUGMENTATION TECHNIQUES FOR AUTOMATED VISUAL INSPECTION THOMPSON, JAMES A 2615 Final Rejection Jun 01, 2023
18038579 ENANTIOSELECTIVE ALKENYLATION OF ALDEHYDES MOORE, SUSANNA 1624 Non-Final OA May 24, 2023
18038041 COMPUTER SURROGATE MODEL TO PREDICT THE SINGLE-PHASE MIXING QUALITY IN STEADY STATE MIXING TANKS RUTTEN, JAMES D 2121 Non-Final OA May 22, 2023
18316739 Antibody Constructs for CLDN18.2 and CD3 MOSELEY II, NELSON B 1642 Non-Final OA May 12, 2023
18252442 NOVEL LINKERS OF MULTISPECIFIC ANTIGEN BINDING DOMAINS SZPERKA, MICHAEL EDWARD 1641 Non-Final OA May 10, 2023
18035316 IN-PROCESS VERIFICATION OF CALIBRATION STATUS OF PH PROBES WALLENHORST, MAUREEN 1797 Non-Final OA May 04, 2023
18251553 MATERIALS AND METHODS FOR PROTEIN PROCESSING BANERJEE, KOYELI 1658 Non-Final OA May 03, 2023
18035016 METHODS FOR DECREASING MORTALITY RISK AND IMPROVING HEALTH ALABI, OYELEYE A 1797 Non-Final OA May 02, 2023
18035054 METHODS FOR ADMINISTERING A BCMAXCD3 BINDING MOLECULE HADDAD, MAHER M 1641 Non-Final OA May 02, 2023
18034620 OVEREXPRESSION OF INSULIN-LIKE GROWTH FACTOR RECEPTOR MUTANTS TO MODULATE IGF SUPPLEMENTATION RAHMAN, MASUDUR 1633 Non-Final OA Apr 28, 2023
18032765 DRUG DELIVERY DEVICE ASSEMBLY AND ACCESSORY FOR DRUG DELIVERY DEVICE RADOMSKI, MARTIN ADAM 3783 Non-Final OA Apr 19, 2023
18032396 DRUG DELIVERY DEVICE ASSEMBLY AND ACCESSORY FOR DRUG DELIVERY DEVICE RODRIGUEZ, CRIS LOIREN 3783 Non-Final OA Apr 18, 2023
18032014 DRUG DELIVERY DEVICE ASSEMBLY AND ACCESSORY FOR DRUG DELIVERY DEVICE STIGELL, THEODORE J 3783 Final Rejection Apr 14, 2023
18031637 TITRATION METHODS FOR DETECTING POLYVINYL SULFONATE (PVS) IN BUFFERS JONES, REESHEDA TAMIKA 1796 Non-Final OA Apr 13, 2023
18031691 RELATIVE UNPAIRED GLYCANS IN ANTIBODY PRODUCTION METHODS ROBINSON, HOPE A 1652 Non-Final OA Apr 13, 2023
18030685 PROCESS FOR RACEMIZING AND ISOLATING ATROPISOMERS OF 7-CHLORO-6-FLUORO-1-(2-ISOPROPYL-4-METHYLPYRIDIN-3-YL)PYRIDO[2,3-D]PYRIMIDINE-2,4(1H,3H)-DIONE RAHMANI, NILOOFAR 1691 Non-Final OA Apr 06, 2023
18296211 AMORPHOUS AND CRYSTALLINE FORMS OF MCL-1 ANTAGONISTS SANCHEZ, JUSTIN CHRISTOPHER 1622 Non-Final OA Apr 05, 2023
18029995 POLYVINYL SULFONATE DETECTION AND REMOVAL FROM BIOMOLECULE COMPOSITIONS HORLICK, KENNETH R 1681 Non-Final OA Apr 03, 2023
18245004 METHODS OF DETECTING ISOASPARTIC ACID XU, XIAOYUN 1797 Final Rejection Mar 13, 2023
18178086 CHIMERIC RECEPTORS AND METHODS OF USE THEREOF STONEBRAKER, ALYSSA RAE 1642 Non-Final OA Mar 03, 2023
18022685 PHARMACEUTICAL FORMULATION HUYNH, PHUONG N 1641 Non-Final OA Feb 22, 2023
18022245 SWALLOWABLE DRUG DELIVERY DEVICES GRAY, PHILLIP A 3783 Non-Final OA Feb 20, 2023
18042267 ANTIGEN BINDING PROTEINS WITH NON-CANONICAL DISULFIDE IN FAB REGION BRISTOL, LYNN ANNE 1643 Non-Final OA Feb 20, 2023
18018389 CELL CULTURE MEDIA AND METHODS OF MAKING AND USING THE SAME VAN BUREN, LAUREN K 1638 Non-Final OA Jan 27, 2023
18097725 SYSTEMS AND METHODS FOR DELAYED DRUG DELIVERY ZAMORY, JUSTIN L 3783 Non-Final OA Jan 17, 2023
18007560 RNAI CONSTRUCTS FOR INHIBITING HSD17B13 EXPRESSION AND METHODS OF USE THEREOF SHIN, DANA H 1635 Non-Final OA Dec 01, 2022
17928561 ANTIBODY FORMULATIONS AND USES THEREOF KIM, YUNSOO 1641 Non-Final OA Nov 29, 2022
17928320 TUBING SUPPORT DEVICE AND METHOD OF MANUFACTURE WEINHOLD, INGRID M 3632 Non-Final OA Nov 29, 2022
17923347 Deep Learning Platforms for Automated Visual Inspection HICKS, AUSTIN JAMES 2142 Non-Final OA Nov 04, 2022
17774125 METHODS FOR TREATING LEUKEMIA BENAVIDES, JENNIFER ANN 1675 Non-Final OA Oct 31, 2022
17921793 PHARMACEUTICAL FORMULATION KAUFMAN, CLAIRE M 1674 Non-Final OA Oct 27, 2022
17916843 Synthesis of vinylic alcohol intermediates HAVLIN, ROBERT H 1626 Non-Final OA Oct 04, 2022
17913629 MONOCLONAL ANTIBODIES TO CHEMICALLY-MODIFIED NUCLEIC ACIDS AND USES THEREOF EMCH, GREGORY S 1678 Non-Final OA Sep 22, 2022
17910653 DETERMINATION OF FREE N-TERMINUS OF PEGFILGRASTIM USING AN ACID PROTEASE MISHRA, DEEPA 1657 Non-Final OA Sep 09, 2022
17798531 OMECAMTIV MECARBIL TABLET GHALI, ISIS A D 1611 Final Rejection Aug 09, 2022
17797066 Multivariate Bracketing Approach for Sterile Filter Validation FUELLING, MICHAEL 3992 Non-Final OA Aug 02, 2022
17633768 Anti-Sclerostin Antibody Formulations REDDIG, PETER J 1646 Final Rejection Jul 25, 2022
17810142 STABLE CYCLODEXTRIN FREE CARFILZOMIB FORMULATION BASQUILL, SEAN M 1614 Non-Final OA Jun 30, 2022
17786375 INTERLEUKIN-2 IN COMBINATION WITH TNF RECEPTOR FAMILY MEMBERS FOR THE EXPANSION OF T-REGULATORY CELLS PATTERSON, SARAH COOPER 1675 Final Rejection Jun 16, 2022
17778361 NOVEL MULTISPECIFIC ANTIBODY FORMAT DONOGHUE, BRITTNEY ERIN 1675 Non-Final OA May 19, 2022
17745499 DRUG DELIVERY DEVICE WITH LIVE BUTTON OR USER INTERFACE FIELD CARPENTER, WILLIAM R 3783 Final Rejection May 16, 2022
17776622 HEMATOPOIETIC PRECURSOR CELL PRODUCTION PRONZATI, GINA 1633 Final Rejection May 13, 2022
17775386 Method for Reduced Aggregate Formation in Downstream Processing of Bispecific Antigen-Binding Molecules SKELDING, ZACHARY S 1644 Non-Final OA May 09, 2022
17775520 DOSING REGIMEN FOR ANTI-DLL3 AGENTS BERHANE, SELAM 1675 Final Rejection May 09, 2022
17775257 METHOD OF TREATING OR AMELIORATING CUSHING'S SYNDROME USING BINDING PROTEINS FOR GASTRIC INHIBITORY PEPTIDE RECEPTOR (GIPR) ALLEN, MARIANNE P 1647 Non-Final OA May 06, 2022
17775063 ENGINEERING CHARGE PAIR MUTATIONS FOR PAIRING OF HETERO-IgG MOLECULES DUFFY, BRADLEY 1643 Final Rejection May 06, 2022
17773892 HIGH SALT WASHES DURING CATION EXCHANGE CHROMATOGRAPHY TO REMOVE PRODUCT-RELATED IMPURITIES SHELTON, SYNPHANE LA'SHAWN 1652 Non-Final OA May 03, 2022
17773886 HIGH SALT LOAD CONDITIONING DURING CATION EXCHANGE CHROMATOGRAPHY TO REMOVE PRODUCT-RELATED IMPURITIES DEBERRY, REGINA M 1647 Non-Final OA May 03, 2022
17771313 COMPOSITIONS AND METHODS FOR MINIMIZING PROTEIN LOSS AT LOW PROTEIN CONCENTRATIONS XIE, XIAOZHEN 1674 Final Rejection Apr 22, 2022
17770331 DRUG DELIVERY DEVICE BOSWORTH, KAMI A 3783 Non-Final OA Apr 20, 2022
17770320 SYSTEMS AND COMPONENTS FOR DRUG DELIVERY AND COMPONENTS FOR PREPARATION OF THE SAME KIM, ERIN ASA 3781 Final Rejection Apr 20, 2022
17770349 DRUG DELIVERY SYSTEM AND METHOD OF USE WITTLIFF, KATERINA ANNA 3783 Non-Final OA Apr 20, 2022
17769631 EPOXYAMIDES AS KRAS G12C AND KRAS G12D INHIBITORS AND METHODS OF USING THE SAME JOHNSON, CHRISTOPHER LINDSAY 1691 Final Rejection Apr 15, 2022
17763677 SYSTEMS AND APPROACHES FOR DRUG DELIVERY DEVICE RECONSTITUTION HAN, SETH 3781 Non-Final OA Mar 25, 2022
17763824 METHODS OF PRODUCING ANTIBODY COMPOSITIONS IVICH, FERNANDO NMN 1678 Final Rejection Mar 25, 2022
17697632 BISPECIFIC FC MOLECULES FAUST, AMBER KATHLEEN 1643 Non-Final OA Mar 17, 2022
17641736 Purification Method for Bispecific antigen-binding Polypeptides with Enhanced Protein L Capture Dynamic Binding Capacity HUYNH, PHUONG N 1641 Non-Final OA Mar 09, 2022
17690038 DRUG DELIVERY DEVICE NICHOLS, CHARLES W 3783 Non-Final OA Mar 09, 2022
17686766 MAMMALIAN CELL CULTURE REGLAS, GEORGIANA C 1651 Non-Final OA Mar 04, 2022
17640177 IL-22 ORAL, INTRA-RECTAL, OR OTHER GUT-RELATED COMPOSITIONS AND METHODS OF USE THEREOF GURLEY, JAMI MICHELLE 1647 Non-Final OA Mar 03, 2022
17632330 KIF18A INHIBITORS MAHLUM, JONATHAN DAVIS 1625 Final Rejection Feb 02, 2022
17630270 DRUG DELIVERY DEVICE WITH CONFIGURABLE NEEDLE SHIELD ENGAGEMENT COMPONENTS AND RELATED METHODS MARRISON, SAMUEL JOSEPH 3783 Final Rejection Jan 26, 2022
17624824 MULTISPECIFIC TRANSTHYRETIN IMMUNOGLOBULIN FUSIONS LEE, JIA-HAI 1658 Non-Final OA Jan 04, 2022
17620645 PURIFICATION METHODS FOR CARBOHYDRATE-LINKED OLIGONUCLEOTIDES GALSTER, SAMUEL LEONARD 1693 Final Rejection Dec 17, 2021
17616616 SYSTEMS FOR PERFORMING CELLULAR ANALYSIS AND RELATED DEVICES FOR CONDITIONING ENVIRONMENTS ADJACENT CHIPS IN SUCH SYSTEMS TURK, NEIL N 1798 Non-Final OA Dec 03, 2021
17616366 METHODS OF IDENTIFYING ATTRIBUTES OF THERAPEUTIC PROTEINS SIMMONS, VALERIE MICHELLE 1758 Final Rejection Dec 03, 2021
17616580 BISPECIFIC BINDING CONSTRUCTS MELCHIOR, JAMES RYLAND 1644 Non-Final OA Dec 03, 2021
17615520 RNAI CONSTRUCTS FOR INHIBITING SCAP EXPRESSION AND METHODS OF USE THEREOF SULLIVAN, STEPHANIE LAUREN 1635 Non-Final OA Nov 30, 2021
17609363 MODULATING ANTIBODY EFFECTOR FUNCTIONS STONEBRAKER, ALYSSA RAE 1642 Final Rejection Nov 05, 2021
17602148 DRUG DELIVERY DEVICE WITH SMART GRIP DIOP, FATIMATA SAHRA 3783 Final Rejection Oct 07, 2021
17599656 PREDICTING CELL CULTURE PERFORMANCE IN BIOREACTORS SCHULTZHAUS, JANNA NICOLE 1685 Final Rejection Sep 29, 2021
17436696 GROWTH DIFFERENTIATION FACTOR 15 COMBINATION THERAPY SZPERKA, MICHAEL EDWARD 1641 Final Rejection Sep 07, 2021
17436218 IN VIVO REVERSIBILITY OF HIGH MOLECULAR WEIGHT SPECIES FRITCHMAN, REBECCA M 1758 Non-Final OA Sep 03, 2021
17401114 RNAi CONSTRUCTS AND METHODS FOR INHIBITING MARC1 EXPRESSION VYAS, KEYUR ANILKUMAR 1637 Final Rejection Aug 12, 2021
17284551 AUTOMATIC CALIBRATION AND AUTOMATIC MAINTENANCE OF RAMAN SPECTROSCOPIC MODELS FOR REAL-TIME PREDICTIONS SCHULTZHAUS, JANNA NICOLE 1685 Final Rejection Apr 12, 2021
17281896 METHODS FOR REDUCING AGGREGATION OF BISPECIFIC ANTIBODIES KIM, YUNSOO 1641 Non-Final OA Mar 31, 2021
17277533 PLATFORM ASSEMBLY PROCESS FOR DRUG DELIVERY DEVICE LALONDE, ALEXANDRA ELIZABETH 3783 Final Rejection Mar 18, 2021
17264386 DOSING REGIMEN FOR BCMA-CD3 BISPECIFIC ANTIBODIES PETRASH, HILARY ANN 1644 Final Rejection Jan 29, 2021
17264139 INTERVENTIONAL DOSING SYSTEMS AND METHODS MARRISON, SAMUEL JOSEPH 3783 Final Rejection Jan 28, 2021
17262962 PHARMACEUTICAL FORMULATIONS OF MASKED ANTIBODIES SWARTWOUT, BRIANNA KENDALL 1644 Non-Final OA Jan 25, 2021
17036690 DRUG DELIVERY DEVICE LALONDE, ALEXANDRA ELIZABETH 3783 Final Rejection Sep 29, 2020
16964452 LOW PH PHARMACEUTICAL ANTIBODY FORMULATION SULLIVAN, DENNIS JOHN 1642 Non-Final OA Jul 23, 2020
16763515 METHODS FOR PRODUCING PROTEIN PRODUCTS HURST, JONATHAN M 1799 Final Rejection May 12, 2020
16869793 DOSING REGIMEN FOR ANTI-BCMA AGENTS BRISTOL, LYNN ANNE 1643 Non-Final OA May 08, 2020
16348653 COMBINED THERAPIES FOR ATHEROSCLEROSIS, INCLUDING ATHEROSCLEROTIC CARDIOVASCULAR DISEASE WEN, SHARON X 1641 Final Rejection May 09, 2019
14316587 METHODS FOR TREATING HOMOZYGOUS FAMILIAL HYPERCHOLESTEROLEMIA WEN, SHARON X 1641 Final Rejection Jun 26, 2014
13931716 METHODS FOR TREATING OR PREVENTING CHOLESTEROL RELATED DISORDERS WEN, SHARON X 1641 Final Rejection Jun 28, 2013

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