Prosecution Insights
Last updated: April 19, 2026

Quantum-Si Incorporated

16 pending office actions • 3 clients

Portfolio Summary

16
Total Pending OAs
4
Final Rejections
12
Non-Final OAs

Client Portfolio (3 clients)

Client (Assignee)Pending OAs
Quantum-Si Incorporated 14
The Governing Council of the University of Toronto 1
Andrea Flamm 1

Pending Office Actions

App #TitleClientExaminerArt UnitStatusFiled
18640453 METHODS AND APPARATUS FOR MAKING BIOLOGICAL PREDICTIONS USING A TRAINED MULTI-MODAL STATISTICAL MODEL Quantum-Si Incorporated SZUMNY, JONATHON A 3686 Non-Final OA Apr 19, 2024
18491719 POLYPEPTIDE CLEAVING REAGENTS AND USES THEREOF Quantum-Si Incorporated EIX, EMILY FAY 1653 Non-Final OA Oct 20, 2023
18490713 OPTICAL STABILIZATION TECHNIQUES INCORPORATING PIXEL CURRENT MEASUREMENTS Quantum-Si Incorporated MALEVIC, DJURA 2884 Final Rejection Oct 19, 2023
18473207 PROTEIN SEQUENCING METHOD AND REAGENTS The Governing Council of the University of Toronto COOK, LISA V 1642 Final Rejection Sep 22, 2023
18451782 ROTATIONAL-BASED ADJUSTABLE OPTICAL MOUNT Quantum-Si Incorporated CHERRY, EUNCHA P 2872 Non-Final OA Aug 17, 2023
18365185 COMPOSITIONS AND METHODS FOR POLYPEPTIDE ANALYSIS Quantum-Si Incorporated VARADARAJ, ARCHANA 1658 Non-Final OA Aug 03, 2023
18338750 CYCLOPROPENE PHOSPHORAMIDITES AND CONJUGATES THEREOF Quantum-Si Incorporated CHENG, KAREN 1623 Non-Final OA Jun 21, 2023
18335924 DIRECTED PROTEIN EVOLUTION Andrea Flamm YOUNG, BRIAN ELLIS 1684 Non-Final OA Jun 15, 2023
18335963 METHODS AND COMPOSITIONS FOR PROTEIN FINGERPRINTING Quantum-Si Incorporated PHAM, KHAI QUYNH TIEN 1684 Non-Final OA Jun 15, 2023
18188122 HIGH INTENSITY LABELED REACTANT COMPOSITIONS AND METHODS FOR SEQUENCING Quantum-Si Incorporated CROW, ROBERT THOMAS 1683 Non-Final OA Mar 22, 2023
18153093 LABELED BINDING REAGENTS AND METHODS OF USE THEREOF Quantum-Si Incorporated VOLKOV, ALEXANDER ALEXANDROVIC 1677 Non-Final OA Jan 11, 2023
18145815 COMPOSITIONS AND METHODS FOR POLYPEPTIDE ANALYSIS Quantum-Si Incorporated WECKER, JENNIFER 1797 Non-Final OA Dec 22, 2022
17555323 OPTICAL REJECTION PHOTONIC STRUCTURES Quantum-Si Incorporated JORDAN, ANDREW 2874 Final Rejection Dec 17, 2021
17300940 Molecular Barcode Analysis by Single-Molecule Kinetics Quantum-Si Incorporated GRAY, JESSICA 1682 Non-Final OA Dec 15, 2021
17511321 SYSTEMS AND METHODS FOR DETERMINING QUANTITATIVE LOADING OF AN INTEGRATED DEVICE Quantum-Si Incorporated KRCHA, MATTHEW D 1796 Final Rejection Oct 26, 2021
16686028 METHODS AND COMPOSITIONS FOR PROTEIN SEQUENCING Quantum-Si Incorporated KRIANGCHAIVECH, KETTIP 1686 Non-Final OA Nov 15, 2019

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