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Last updated: October 23, 2026

Maplebear Inc.: all pending office actions

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App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19294019 AUTOMATED SAMPLING OF QUERY RESULTS FOR TRAINING OF A QUERY ENGINE THAI, HANH B 2163 DP Non-Final OA — Pending Aug 07, 2025
19281710 USER INTERFACE FOR ACCESSING MULTIPLE CATALOGS OF ITEMS AND INDICATING ITEMS ADDED FROM CATALOGS SEIBERT, CHRISTOPHER B 3688 DP Non-Final OA — Pending Jul 27, 2025
19274955 MACHINE LEARNING MODEL FOR DETERMINING A TIME INTERVAL TO DELAY BATCHING DECISION FOR AN ORDER RECEIVED BY AN ONLINE CONCIERGE SYSTEM TO COMBINE ORDERS WHILE MINIMIZING PROBABILITY OF LATE FULFILLMENT JEANTY, ROMAIN 3624 §101 Non-Final OA — Pending Jul 21, 2025
19272278 ALLOCATING SHOPPERS FOR ORDER FULFILLMENT BY AN ONLINE CONCIERGE SYSTEM ACCOUNTING FOR VARIABLE NUMBERS OF SHOPPERS ACROSS DIFFERENT TIME WINDOWS AND VARYING CAPABILITIES FOR FULFILLING ORDERS JARRETT, SCOTT L — §101Other Non-Final OA — Pending Jul 17, 2025
19256149 METHOD, COMPUTER PROGRAM PRODUCT, AND SYSTEM FOR TRAINING A MACHINE LEARNING MODEL TO GENERATE USER EMBEDDINGS AND RECIPE EMBEDDINGS IN A COMMON LATENT SPACE FOR RECOMMENDING ONE OR MORE RECIPES TO A USER PRESTON, ASHLEY DAWN 3688 DP Non-Final OA — Pending Jul 01, 2025
19244538 Counterfactual Evaluation of Policies for Categories of Items Using Machine Learning Prediction of Outcomes JEANTY, ROMAIN 3623 §101§102 Non-Final OA — Pending Jun 20, 2025
19241177 CERTIFIED DELIVERIES OF HIGH-VALUE ITEMS SINGH, RUPANGINI 3628 §101 Non-Final OA — Pending Jun 17, 2025
19217924 HIGHLIGHTING TARGET ITEMS IN IMAGES CAPTURED BY SMART CARTS ZIMMERMAN, JEFFREY P 3628 §101§103§112 Non-Final OA — Pending May 23, 2025
19217918 DETECTING USER ACTIONS BASED ON SMART CART SENSOR DATA KONERU, SUJAY 3624 §103 Non-Final OA — Pending May 23, 2025
19208438 CONTEXTUAL BANDIT MODEL FOR QUERY PROCESSING MODEL SELECTION HARPER, ELIYAH STONE 2166 §103Other Final Rejection 15d overdue Pending May 14, 2025
19207116 QUERY REFORMULATIONS FOR AN ITEM GRAPH LOHARIKAR, ANAND R 3689 §101Other Non-Final OA — Pending May 13, 2025
19193828 Dynamically Generating Descriptions Using a Multi-Modal Large-Language Model MIAN, MUHAMMAD U 2163 §101 Final Rejection 2d overdue Pending Apr 29, 2025
19086482 Self-Checkout Anti-Theft Vehicle Systems And Methods MUTSCHLER, JOSEPH M 3627 §101§103 Non-Final OA — Pending Mar 21, 2025
19081866 METHOD, MEDIUM, AND SYSTEM FOR RENDERING OF A PHYSICAL SPACE IN A VIRTUAL REALITY ENVIRONMENT ZIMMERMAN, MATTHEW E — §101§103Other Non-Final OA — Pending Mar 17, 2025
19062640 IDENTIFYING CANDIDATE REPLACEMENT ITEMS WITH A SOURCE SIMILARITY SCORE ROSEN, NICHOLAS D 3689 §101§103§112 Non-Final OA — Pending Feb 25, 2025
19041590 DYNAMICALLY GENERATING DESCRIPTIONS FOR ITEM GROUPINGS USING A MULTI-MODAL LARGE-LANGUAGE MODEL BECKER, TYLER JUSTIN 2657 §101§103§112 Non-Final OA — Pending Jan 30, 2025
19034409 DISPLAYING A DIGITAL REPRESENTATION OF AN ITEM TO A USER DURING ORDER FULFILLMENT BARGEON, BRITTANY E 3688 §101§103Other Non-Final OA — Pending Jan 22, 2025
19030474 USING LARGE-SCALE MACHINE-LEARNING MODELS FOR ORDER GENERATION FROM RECEIPT IMAGES LEVINE, ADAM L 3689 §101§102§103§112 Non-Final OA — Pending Jan 17, 2025
19015493 QUERY-PRODUCT ATTRIBUTE FEATURES WITH MACHINE-LEARNING LANGUAGE LEARNING MODELS LEVINE, ADAM L 3689 §101§103 Non-Final OA — Pending Jan 09, 2025
19012864 TRAINING A MACHINE LEARNED MODEL TO DETERMINE RELEVANCE OF ITEMS TO A QUERY USING DIFFERENT SETS OF TRAINING DATA FROM A COMMON DOMAIN GANGER, LAUREN ZANNAH 2156 DP Non-Final OA — Pending Jan 08, 2025
19000108 PROMPT ADAPTATION FOR MACHINE-LEARNING LARGE LANGUAGE MODELS (LLMS) WILLIS, AMANDA LYNN 2156 §103§112 Non-Final OA 27d Pending Dec 23, 2024
19000089 PICKING SEQUENCE OPTIMIZATION WITHIN A WAREHOUSE FOR AN ITEM LIST JEANTY, ROMAIN 3624 §101 Final Rejection 8d Pending Dec 23, 2024
18972522 USING MACHINE-LEARNING LARGE LANGUAGE MODELS TO PERFORM SMART ORDER UPDATES SINGH, RUPANGINI 3628 §101 Final Rejection — Pending Dec 06, 2024
18967678 AUTOMATIC SELECTION OF DYNAMIC DATA ENTRIES FOR MULTIPLE DYNAMIC DATABASES FRUNZI, VICTORIA E. 3689 §101Other Non-Final OA — Pending Dec 04, 2024
18967681 TRAINING A MODEL TO PREDICT LIKELIHOODS OF USERS PERFORMING AN ACTION AFTER BEING PRESENTED WITH A CONTENT ITEM WAESCO, JOSEPH M 3625 §101 Final Rejection 7d Pending Dec 04, 2024
18963705 UNIFIED EMBEDDING MODEL FOR INFORMATION RETRIEVAL AND CUSTOMIZATION SPIELER, WILLIAM 2159 §101§103§112 Final Rejection — Pending Nov 28, 2024
18961059 TEXT-BASED EMBEDDINGS OF TREATMENTS FOR WARM-STARTING UPLIFT MODELS PATEL, DIPEN M 3621 §101§103 Non-Final OA — Pending Nov 26, 2024
18951399 USING MACHINE-LEARNING MODEL OF AN ONLINE SYSTEM TO GENERATE A SOURCE-RELATED CONFIDENCE SCORE FOR SERVICING A LIST OF COMPONENTS REQUESTED BY AN ONLINE PLATFORM WEINER, ARIELLE E 3689 §101 Non-Final OA — Pending Nov 18, 2024
18948027 ENABLING MULTI-LANGUAGE COLD START SEARCH USING A LARGE LANGUAGE MODEL REN, ZHUBING 2658 §103 Final Rejection — Pending Nov 14, 2024
18943691 INTEGRATING FEATURED PRODUCT RECOMMENDATIONS IN APPLICATIONS WITH MACHINE-LEARNED LARGE LANGUAGE MODELS (LLMS) UBALE, GAUTAM 3689 §101§103§112 Final Rejection — Pending Nov 11, 2024
18933820 USING A LARGE LANGUAGE MODEL FOR ALTERNATIVE INGREDIENT DETERMINATION LADONI, AHOORA 3689 §101§103 Final Rejection — Pending Oct 31, 2024
18916461 OPTIMIZING TASK ASSIGNMENTS IN A DELIVERY SYSTEM SINGH, GURKANWALJIT 3625 §101 Final Rejection — Pending Oct 15, 2024
18906012 Self-Checkout Anti-Theft Vehicle Systems And Methods MUTSCHLER, JOSEPH M 3627 §101§103§112 Final Rejection 28d Pending Oct 03, 2024
18900463 CAUSAL VALIDATION OF MULTIVARIATE REGRESSION MODELS GUNN, JEREMY L 3624 §101§102 Final Rejection — Pending Sep 27, 2024
18898272 SELECTING A LOCATION FOR ORDER FULFILLMENT BASED ON MACHINE LEARNING MODEL PREDICTION OF INCOMPLETE FULFILLMENT OF THE ORDER FOR DIFFERENT LOCATIONS LEVINE, ADAM L 3689 §101 Final Rejection 3d overdue Pending Sep 26, 2024
18885294 ANOMALY DETECTION AND USER ATTRIBUTION USING MACHINE-LEARNING LARGE LANGUAGE MODELS TRAN, TAN H 2141 §101§103 Non-Final OA — Pending Sep 13, 2024
18827318 LEVERAGING DATA FOR PLATFORM SUPPORT USING LARGE LANGUAGE MACHINE-LEARNED MODEL-BASED AGENTS LEE, JENNIFER V 3688 §103 Final Rejection — Pending Sep 06, 2024
18820097 REINFORCEMENT LEARNING BASED OPTIMIZATION OF TEXTUAL ARTIFACTS USING GENERATIVE ARTIFICIAL INTELLIGENCE BEAN, GRIFFIN TANNER 2121 §101§103 Non-Final OA — Pending Aug 29, 2024
18785665 GENERATING ARTIFICIAL INTELLIGENCE (AI)-BASED IMAGES USING LARGE LANGUAGE MACHINE-LEARNED MODELS STATZ, BENJAMIN TOM 2611 §103§112 Final Rejection 23d Pending Jul 26, 2024
18776104 CUSTOMIZING RECIPES GENERATED FROM ONLINE SEARCH HISTORY USING MACHINE-LEARNED MODELS MACKES, KRIS E 2153 §103 Final Rejection — Pending Jul 17, 2024
18775446 PREDICTING USER BEHAVIOR FROM AN INITIAL CONVERSION EVENT HENRY, MATTHEW D 3625 §101 Non-Final OA — Pending Jul 17, 2024
18775459 Using a Machine Learning Model to Recommend Items from an Image of a Checkout Line Captured by a Client Device of a Picker Fulfilling an Order FRUNZI, VICTORIA E. 3689 §101 Non-Final OA — Pending Jul 17, 2024
18772774 USER EMBEDDING GENERATION USING LLM-GENERATED CONTENT EMBEDDINGS SULLIVAN, THOMAS J 3689 §101 Final Rejection 23d Pending Jul 15, 2024
18771748 MEAL PLANNING USER INTERFACE WITH LARGE LANGUAGE MODELS SEIBERT, CHRISTOPHER B 3688 §101§103§112 Final Rejection 28d Pending Jul 12, 2024
18769202 Personalized Ranking of Search Query Results Using Engagement-Independent Machine Learning Model for Cold-Start Items PRESTON, ASHLEY DAWN 3688 §101§103 Final Rejection 23d overdue Pending Jul 10, 2024
18753912 RECOMMENDING CONTENT BASED ON A PREDICTED EXPLORATION SCORE FOR AN ONLINE SYSTEM USER SULLIVAN, THOMAS J 3689 §101 Non-Final OA — Pending Jun 25, 2024
18678484 MACHINE LEARNED MODEL FOR ITEM RECOMMENDATIONS FOLLOWING FAILED ATTEMPTS MISIASZEK, MICHAEL 3688 §101 Final Rejection 70d Pending May 30, 2024
18677770 PREDICTING USER LOCATION DURING AN ATTENDED DELIVERY USING A MACHINE LEARNED MODEL WALSH, EMMETT K 3628 §101 Final Rejection 29d Pending May 29, 2024
18677640 USING GENERATIVE ARTIFICIAL INTELLIGENCE (AI) FOR AUTOMATED DIGITAL FLYER CONTENT GENERATION ANSARI, AZAM A 3621 §101§103 Final Rejection — Pending May 29, 2024
18676332 SEASONALITY PREDICTION USING LARGE LANGUAGE MACHINE-LEARNED MODEL DAVISON, KATHLEEN GAGE 3689 §101§103 Non-Final OA — Pending May 28, 2024
18676345 Machine Learning Prediction of User Type for Generating Personalized User Interface for an Online System SMITH, LINDSEY B 3688 §101§103 Final Rejection 70d Pending May 28, 2024
18661317 STREAMLINED IMAGE TO MESSAGE AND ACTION REPLACEMENT WORKFLOW WITH MULTI-MODALITY MACHINE-LEARNED LARGE LANGUAGE MODEL LEE, JENNIFER V 3688 §101 Non-Final OA 83d Pending May 10, 2024
18645241 MACHINE-LEARNING MODELS FOR DYNAMIC CORRECTIVE ACTIONS WHITAKER, ANDREW B 3629 §103 Final Rejection — Pending Apr 24, 2024
18643890 GENERATING ITEM REPLACEMENTS USING MACHINE LEARNING BASED LANGUAGE MODELS KANG, TIMOTHY J 3689 §101§103 Non-Final OA — Pending Apr 23, 2024
18643900 USING A MODEL OF AN ONLINE SYSTEM TO SELECT LAYOUT TEMPLATE FOR SEARCH RESULTS USER INTERFACE MARI VALCARCEL, FERNANDO MARIANO 2159 §103 Non-Final OA — Pending Apr 23, 2024
18642365 DETECTING ERRORS IN DELIVERED ORDERS USING IMAGE ANALYSIS FRUNZI, VICTORIA E. 3689 §101 Final Rejection — Pending Apr 22, 2024
18640231 GENERATING SESSION-BASED RECOMMENDATIONS USING LARGE LANGUAGE MACHINE-LEARNED MODELS SHAHNAMI, AMIR 2483 §103 Non-Final OA — Pending Apr 19, 2024
18633296 Item Weight Prediction with Machine Learning SINGLETARY, MICHAEL J — §101§102 Non-Final OA — Pending Apr 11, 2024
18631964 PERSONALIZED RECOMMENDATION OF COMPLEMENTARY ITEMS TO A USER FOR INCLUSION IN AN ORDER FOR FULFILLMENT BY AN ONLINE CONCIERGE SYSTEM BASED ON EMBEDDINGS FOR A USER AND FOR ITEMS FRUNZI, VICTORIA E. 3689 §101 Final Rejection — Pending Apr 10, 2024
18626801 USER INTERFACE FOR DISPLAYING MODEL-BASED PREDICTION OF ORDER FEATURES CRAWLEY, TALIA F 3627 §101§103 Final Rejection 16d overdue Pending Apr 04, 2024
18625042 GENERATING KNOWLEDGE GRAPH DATABASES FOR ONLINE SYSTEM USING LARGE LANGUAGE MACHINE-LEARNED MODELS LE, HUNG VAN 2145 §101§103 Non-Final OA — Pending Apr 02, 2024
18614563 USING A TRAINED MODEL TO PREDICT AND PREVENT FAILED DELIVERIES CLARE, MARK C 3628 §101§112 Final Rejection 37d overdue Pending Mar 22, 2024
18605580 Replacing Online Conversations Using Large Language Machine-Learned Models HOANG, MICHAEL H 2122 §101§102 Non-Final OA — Pending Mar 14, 2024
18592961 DETECTING KEY ITEMS USING LARGE LANGUAGE MACHINE-LEARNED MODELS NIU, JIAHE 2128 §103 Non-Final OA — Pending Mar 01, 2024
18587655 GENERATING QUERIES FOR USERS OF AN ONLINE SYSTEM USING LARGE LANGUAGE MACHINE-LEARNED MODELS AND PRESENTING THE QUERIES ON A USER INTERFACE KANG, TIMOTHY J 3689 §101§103 Non-Final OA 33d Pending Feb 26, 2024
18587668 Identifying Purpose of an Order or Application Session Using Large Language Machine-Learned Models FRUNZI, VICTORIA E. 3689 §101 Final Rejection — Pending Feb 26, 2024
18582460 EPISODIC OFF-POLICY EVALUATION OF JOINT ACTIONS FOR A MACHINE-LEARNED POLICY FOR AN ONLINE SYSTEM MORALES, PEDRO JESUS 2124 §101§102§103 Non-Final OA — Pending Feb 20, 2024
18444498 SELECTING REPLACEMENT ITEMS FOR AN ORDER BASED ON MACHINE-LEARNED PREDICTIONS OF POSITIVE AND NEGATIVE EVENTS GARG, YOGESH C 3688 §101 Final Rejection 20d Pending Feb 16, 2024
18443853 USE OF MACHINE-LEARNED PRESENT AND FUTURE MODELS FOR DELIVERY PREDICTIONS AND DELIVERY BATCHING GOODMAN, MATTHEW PARKER 3628 §101§102 Non-Final OA 70d Pending Feb 16, 2024
18442878 Predictive Model for Key Item Classification and Fulfillment ALLEN, WILLIAM J 3619 §101§103§112 Non-Final OA 17d overdue Pending Feb 15, 2024
18438261 USING A TRAINED MODEL OF AN ONLINE SYSTEM FOR POST-DELIVERY EFFORT-BASED TIP INCREASE RECOMMENDATION RAMPHAL, LATASHA DEVI 3688 §101§103 Final Rejection — Pending Feb 09, 2024
18421890 SEARCH RESULTS OPTIMIZATION BY ADJUSTING A MULTI OBJECTIVE RANKING COMPUTER MODEL BASED ON SESSION INFORMATION MITROS, ANNA MAE 3689 §101 Non-Final OA 40d Pending Jan 24, 2024
18421888 SIMULATING A/B TESTING THROUGH LARGE LANGUAGE MACHINE-LEARNED MODELS WAESCO, JOSEPH M 3625 §101 Final Rejection 14d Pending Jan 24, 2024
18395474 TASK AVAILABILITY PREDICTION IN AN ONLINE CONCIERGE SYSTEM FEACHER, LORENA R 3625 §101§112 Non-Final OA — Pending Dec 22, 2023
18542239 SUGGESTING REPLACEMENT ITEMS BY INFERRING INTENT OF A USER OF AN ONLINE SYSTEM USING A TRAINED MODEL WEINER, ARIELLE E 3689 §101 Final Rejection — Pending Dec 15, 2023
18542375 AUTOMATED LABEL GENERATION USING A MACHINE-LEARNED LANGUAGE MODEL HAN, BYUNGKWON 2121 §101§103§112 Non-Final OA — Pending Dec 15, 2023
18532978 PREDICTING AVAILABILITIES OF ITEMS AT LOCATIONS BASED ON AVAILABILITY FLUCTUATIONS AT DIFFERENT TIMES OF DAY WEINER, ARIELLE E 3689 §101§103 Non-Final OA 84d Pending Dec 07, 2023
18532541 Selecting Item Images for an Online Shopping Concierge Platform MISIASZEK, MICHAEL 3688 §101§103 Final Rejection 16d overdue Pending Dec 07, 2023
18510554 PREDICTING CAUSES OF CHURN AND ALLOCATING FULFILLMENT RESOURCES BASED ON PREDICTION WEINER, ARIELLE E 3689 §101 Final Rejection — Pending Nov 15, 2023
18498445 USER INTERFACE WITH ADAPTIVE MAP INDICATING LOCATIONS BASED ON PREDICTED BATCH VOLUME KIM, PATRICK 3629 §101 Non-Final OA 16d overdue Pending Oct 31, 2023
18495651 TRAINED COMPUTER MODEL FOR GENERATING AGGREGATED HEALTH SCORE FOR A BUSINESS USER OF AN ONLINE SYSTEM FRUNZI, VICTORIA E. 3689 §101 Final Rejection — Pending Oct 26, 2023
18490683 GENERATING A CONSTRAINED ORDER BASED ON A FREE-TEXT QUERY USING A LARGE LANGUAGE MODEL KRINGEN, MICHELLE THERESE 3689 §103 Final Rejection 45d overdue Pending Oct 19, 2023
18488811 TRAINED COMPUTER MODELS FOR AUTOMATIC SUGGESTION OF ALTERNATIVE ITEMS IN AN ORDER KANG, TIMOTHY J 3689 §101 Final Rejection 20d Pending Oct 17, 2023
18488734 EVENT HYDRATION AND VALIDATION FOR EFFICIENT REPORT GENERATION BLACK, LINH 2163 §103 Final Rejection — Pending Oct 17, 2023
18485809 Context-Based Generation of Summarized Reviews Using a Large Language Model SHEIKH, ASFAND M 3626 §101§103 Non-Final OA 13d Pending Oct 12, 2023
18374868 USER INTERFACE THAT PRE-POPULATES ITEMS IN AN ORDER MODULE FOR A USER OF AN ONLINE CONCIERGE SYSTEM USING A PREDICTION MODEL BYRD, UCHE SOWANDE 3624 — Non-Final OA — Pending Sep 29, 2023
18374457 MACHINE LEARNING PREDICTION OF WORKING HOURS FOR PICKERS OF A FULFILLMENT SERVICE BOROWSKI, MICHAEL 3624 §101§103 Final Rejection 22d Pending Sep 28, 2023
18243600 AUTOMATED ITEM INFORMATION ASSISTANCE FROM IMAGES SMITH, LINDSEY B 3688 §101 Non-Final OA — Pending Sep 07, 2023
18240157 SELECTING RECOMMENDATIONS BASED ON MACHINE LEARNING PREDICTION OF USER SENSITIVITY TO RELEVANCE OF RECOMMENDATIONS TO SEARCH RESULTS GEORGALAS, ANNE MARIE 3689 §101 Non-Final OA — Pending Aug 30, 2023
18455498 GENERATING TRAINING DATA FOR A NUTRITIONAL REPLACEMENT MACHINE-LEARNING MODEL NAJARIAN, LENA 3687 §101 Final Rejection 22d Pending Aug 24, 2023
18236342 RECOMMENDATION SYSTEM USING A RECIPE DATABASE AND CO-OCCURRENCES OF HISTORICAL ITEM SELECTIONS BARGEON, BRITTANY E 3688 §101 Non-Final OA 13d Pending Aug 21, 2023
18236371 DETERMINING GENERIC ITEMS FOR ORDERS ON AN ONLINE CONCIERGE SYSTEM WILDER, ANDREW H 3627 §101 Final Rejection 4d overdue Pending Aug 21, 2023
18234070 RECOMMENDING ITEMS OR RECIPES BASED ON HEALTH CONDITIONS ASSOCIATED WITH ONLINE SYSTEM USERS FRUNZI, VICTORIA E. 3689 §101 Final Rejection — Pending Aug 15, 2023
18233826 CUSTOMIZATION OF REPLACEMENT ITEMS USING MODEL WITH CONTEXTUAL FEATURES KANG, TIMOTHY J 3689 §101 Final Rejection — Pending Aug 14, 2023
18233828 Attributing Loss of Engagement with an Online System Using Temporal Partitioning of Training Data for a Churn Prediction Model HASTY, NICHOLAS 2141 §103 Final Rejection — Pending Aug 14, 2023
18228569 Conditional Loss Function for Training a Multitask Machine Learning Model WERNER, MARSHALL L 2125 §101§103 Final Rejection — Pending Jul 31, 2023

Data sourced from USPTO Patent File Wrapper (daily) and Office Action Archive (weekly). Analysis generated by IP Author.

Data: USPTO Patent File Wrapper (daily) • Office Action Archive (weekly) • 89M+ prosecution events

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