Prosecution Insights
Last updated: August 18, 2026

Regents of the University of Minnesota

75 pending office actions • 46 art units • 74 examiners • 0 of 75 (0%) have an AI response strategy ready • 72 patents granted in the last 365 days

Portfolio Summary

75
Total Pending OAs
45
Non-Final OAs
27
Final Rejections
3
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 32 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

18
Overdue
1
Due this week
7
Due this month
3
Due in next 60 days
3
Due later

Deadline Fire Line

Every pending office action with a known statutory deadline, placed on a days-until-due axis. Dots left of Today are overdue; the further right, the more runway. Cases that share a deadline window stack vertically. 32 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (18)Due ≤ 7 days (1)Due ≤ 30 days (7)Due ≤ 60 days (3)Due later (3)

Case Difficulty Mix

Difficulty is derived from the rejection statutes on the most recent pending office action. §101-driven and multi-statute cases are graded Hard; §112-only and obviousness-type double-patenting cases are graded Easy; everything else is Medium. "Unknown" means we have not yet parsed a statute for that office action.

36
Hard (48%)
34
Medium (45%)
5
Easy (7%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 + other10 (13%)
§103 only28 (37%)
§102 only1 (1%)
§112 only5 (7%)
Double-patenting + other5 (7%)
Multi-statute (no §101)26 (35%)

Industry Mix

How the docket's pending cases split across USPTO tech-center bands.

42
Life Sciences
56% of docket
2
Information Tech
3% of docket
0
Communications
0% of docket
3
Semiconductors
4% of docket
17
Mechanical / Eng
23% of docket
11
Business / Other
15% of docket

Time-on-OA Estimate

Manual office-action response work runs about 10 hours per case. The time-saved bands below show what IP Author's prosecution pipeline typically delivers — a conservative 20% on the low end, 35% in the middle, 50% on the high end.

750 h
Manual time on pending OAs
150 h
Time saved (low, 20%)
262 h
Time saved (mid, 35%)
6.6 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
MCDOWELL, BRIAN E 2 74.2% +30.4%
SHEN, YANXIN NMN 1 83.3% +27.8%
STANLEY, TYLER JAY 1 40.7% +60.7%
NGANGA, BONIFACE N 1 64.3% +29.9%
CUEVAS, PEDRO J 1 69.6% +15.7%
ARUNDALE, ROBERT K 1 75.5% +24.2%
RAMIREZ, DELIA M 1 65.1% +56.3%
VARMA, AKASH K 1 66.1% +34.5%
CORNELIUS, CLAIRE ADRIENNE 1 100.0% +0.0%
BECKER, DREW E 1 49.0% -0.1%

Hard Cases (36)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 8 ordered by deadline are shown.

App #TitleExaminerDue in
18109039 Cardiopulmonary Resuscitation Catheter and Related Systems and Methods GRAY, PHILLIP A 126d overdue
18501663 DEVICE FOR TREATMENT OF TRAUMATIC BRAIN INJURY AND RELATED SYSTEMS AND METHODS SIRCAR, ALISHA JITENDRA 98d overdue
18000258 COPOLYMERS FOR INTRACELLULAR THERAPEUTIC NUCLEIC ACID PAYLOAD DELIVERY SASTRI, SATYA B 66d overdue
18017610 WEARABLE AMBULATORY SENSORS FOR MEASUREMENT OF BREATHING MOTIONS AGAHI, PUYA 46d overdue
17405577 ENGINEERING PLANT GENOMES USING CRISPR/Cas SYSTEMS KEOGH, MATTHEW R 16d overdue
18337578 LOCAL VOLT/VAR CONTROLLERS WITH STABILITY GUARANTEES YOON, ERIC 5d overdue
18639608 THERAPEUTIC COMPOUNDS AND METHODS OF USE THEREOF MCDOWELL, BRIAN E 3d overdue
19041455 WIND-DRIVEN ENERGY APPARATUSES AND METHODS THEREOF CUEVAS, PEDRO J 2d overdue

Interview Candidates (9)

Cases in front of an examiner whose interview lift is 10 percentage points or more — i.e. interviewed cases historically resolve more favorably than non-interviewed ones. The top 8 ordered by deadline are shown.

App #TitleExaminerDue in
18322445 SMALL MOLECULE DEGRADERS OF THE BROMODOMAIN AND PHD FINGER TRANSCRIPTION FACTOR MCDOWELL, BRIAN E 28d overdue
18639608 THERAPEUTIC COMPOUNDS AND METHODS OF USE THEREOF MCDOWELL, BRIAN E 3d overdue
19041455 WIND-DRIVEN ENERGY APPARATUSES AND METHODS THEREOF CUEVAS, PEDRO J 2d overdue
19326385 ENGINEERED GENETIC INCOMPATIBILITY IN PLANTS SHEN, YANXIN NMN
19236658 Multi-Speed Ergonomic Wheelchair And Devices And Methods Therefor STANLEY, TYLER JAY
19202430 REVERSIBLE THERMAL NEUROMODULATION USING FOCUSED ULTRASOUND NGANGA, BONIFACE N
19001797 FLUIDIC CONTROL VALVE ARUNDALE, ROBERT K
18726717 HEMOSTATIC COMPOSITION CONTAINING RECOMBINANT HUMAN CLOTTING FACTORS, AND METHOD OF PRODUCING RAMIREZ, DELIA M

Top Art Units

Art UnitApps
1624 4
3783 4
3791 3
1632 3
1663 2
2896 2
1796 2
1612 2
1797 2
3772 2

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19326385 ENGINEERED GENETIC INCOMPATIBILITY IN PLANTS SHEN, YANXIN NMN 1663 §102§103§112 Non-Final OA Pending Sep 11, 2025
19236658 Multi-Speed Ergonomic Wheelchair And Devices And Methods Therefor STANLEY, TYLER JAY 3611 §102§103§112 Non-Final OA Pending Jun 12, 2025
19202430 REVERSIBLE THERMAL NEUROMODULATION USING FOCUSED ULTRASOUND NGANGA, BONIFACE N 3797 §101§102§103§112 Non-Final OA Pending May 08, 2025
19041455 WIND-DRIVEN ENERGY APPARATUSES AND METHODS THEREOF CUEVAS, PEDRO J 2896 §102§103 Non-Final OA 2d overdue Pending Jan 30, 2025
19001797 FLUIDIC CONTROL VALVE ARUNDALE, ROBERT K 3753 §102§103§112 Non-Final OA Pending Dec 26, 2024
18726717 HEMOSTATIC COMPOSITION CONTAINING RECOMBINANT HUMAN CLOTTING FACTORS, AND METHOD OF PRODUCING RAMIREZ, DELIA M §112 Non-Final OA Pending Jul 03, 2024
18667481 SYSTEMS AND METHODS FOR TREATING STORMWATER WITH ANAMMOX BACTERIA VARMA, AKASH K §103 Non-Final OA Pending May 17, 2024
18654961 VIRAL ANTIGEN DISPLAY COMPOSITIONS AND METHODS CORNELIUS, CLAIRE ADRIENNE §103§112 Non-Final OA Pending May 03, 2024
18649533 SYSTEMS AND METHODS FOR MODIFYING DAIRY PROTEIN FUNCTIONALITY BECKER, DREW E 1792 §103 Non-Final OA Pending Apr 29, 2024
18705175 TOLL-LIKE RECEPTOR AGONISTS AND ANTAGONISTS AND USES THEREOF ONDACHI, PAULINE WANJIKU MUCH §103DP Non-Final OA Pending Apr 26, 2024
18639608 THERAPEUTIC COMPOUNDS AND METHODS OF USE THEREOF MCDOWELL, BRIAN E 1624 §102§103 Non-Final OA 3d overdue Pending Apr 18, 2024
18633908 THERAPEUTIC COMPOUNDS MILLER, DALE R §103 Non-Final OA Pending Apr 12, 2024
18696138 STENT AND METHOD FOR SECURING AIR FLOW BY RELIEVING STENOSIS OF RESPIRATORY ORGAN HU, ANN M §102§103 Non-Final OA Pending Mar 27, 2024
18696252 PARALLEL TRANSMIT RADIO FREQUENCY PULSE DESIGN WITH DEEP LEARNING PATEL, RISHI R 2896 §101§102§103 Final Rejection Pending Mar 27, 2024
18605241 METHODS OF FORMING AN OXIDE USING VAN DER WAALS MATERIALS TALBOT, BRIAN K 1784 §103 Non-Final OA Pending Mar 14, 2024
18689602 LONG-TERM SURROGATE VIRUS ASSAYS AND METHODS SALVOZA, M FRANCO G §101§103§112DP Non-Final OA Pending Mar 06, 2024
18570723 TARGETED ADAM17 BLOCKER COMPOUNDS, ANTI-ADAM17 ANTIBODIES, METHODS OF MAKING, AND METHODS OF USING HUYNH, PHUONG N §103 Non-Final OA Pending Dec 15, 2023
18569366 METHODS AND MATERIALS FOR TREATING CANCER PHAN, DOAN THI-THUC 1613 §103 Non-Final OA 70d Pending Dec 12, 2023
18536537 BIO-ENHANCED REMEDIATION AND OIL RECOVERY MODEL SYSTEM AND METHODS KASS, BENJAMIN JOSEPH 1796 §102§103§112 Non-Final OA Pending Dec 12, 2023
18565831 METHODS OF USING ANTI-CD83 CHIMERIC ANTIGEN RECEPTOR EXPRESSING T CELLS HAM, JIEUN §103§112DP Non-Final OA Pending Nov 30, 2023
18565948 METHODS, DEVICES AND SYSTEMS FOR SEPARATING BIOLOGICAL ANALYTES FROM SAMPLES FISHER, BRITTANY I §103 Non-Final OA Pending Nov 30, 2023
18520008 MAGNETO-PHOTONIC PARTICLES PATEL, RONAK C 1788 §103 Non-Final OA Pending Nov 27, 2023
18501663 DEVICE FOR TREATMENT OF TRAUMATIC BRAIN INJURY AND RELATED SYSTEMS AND METHODS SIRCAR, ALISHA JITENDRA 3792 §102§103§112 Final Rejection 98d overdue Pending Nov 03, 2023
18289047 TREATING LIVER DISEASE HABTE, KAHSAY 1624 §102 Final Rejection Pending Oct 31, 2023
18288457 TREATING CANCER RONEY, CELESTE A 1612 §103§112 Final Rejection Pending Oct 26, 2023
18286955 Glycan Targets of Serum IgG and IgM Antibodies WEN, SHARON X 1641 §103 Non-Final OA Pending Oct 13, 2023
18244728 SPIRALED PLASTIC PANCREATICOBILIARY STENT AND DEPLOYMENT SYSTEM NGUYEN, VI X 3771 §103 Final Rejection Pending Sep 11, 2023
18237360 METALLOENZYME MODULATORS PIHONAK, SARAH 1627 §102§112 Non-Final OA 27d Pending Aug 23, 2023
18277444 ARTIFICIAL DNA REPLISOME AND METHODS OF USE THEREOF FRONDA, CHRISTIAN L 1652 §103§112 Non-Final OA 70d Pending Aug 16, 2023
18228422 SELECTIVE BRD4-DEGRADER MOLECULES BURKETT, DANIEL JOHN 1624 §112 Final Rejection Pending Jul 31, 2023
18273454 ENHANCING EFFICIENCY OF TARGETED GENE KNOCKIN BY BASE EDITORS ALLEN, SARAH ELIZABETH 1637 §101§103§112 Non-Final OA 5d Pending Jul 20, 2023
18340592 Cationic Bottlebrush Polymers for Gene Delivery BOYLE, ROBERT C 1635 §102§112 Non-Final OA Pending Jun 23, 2023
18337578 LOCAL VOLT/VAR CONTROLLERS WITH STABILITY GUARANTEES YOON, ERIC 2118 §103§112 Final Rejection 5d overdue Pending Jun 20, 2023
18334828 PHASE MODULATED PULSE RADAR WITH ANALOG CORRELATOR MAKHDOOM, SAMARINA 3648 §103 Final Rejection 14d Pending Jun 14, 2023
18207970 MULTI-PROTEIN CLASSIFIER FOR DETECTING EARLY-STAGE OVARIAN CANCER ALABI, OYELEYE A 1797 §101§103 Non-Final OA 56d Pending Jun 09, 2023
18322445 SMALL MOLECULE DEGRADERS OF THE BROMODOMAIN AND PHD FINGER TRANSCRIPTION FACTOR MCDOWELL, BRIAN E 1624 §112 Final Rejection 28d overdue Pending May 23, 2023
18037179 DEHYDRATION OF LACTIC ACID AND RELATED COMPOUNDS IN SOLID ACIDS VIA MULTIFUNCTIONAL FLEXIBLE MODIFIERS CUTLIFF, YATE KAI RENE 1692 §103 Non-Final OA Pending May 16, 2023
18195188 SOLID COMPOUND RAPID REDUCTION SYSTEMS AND METHODS HILL, STEPHANI A 1735 §103 Non-Final OA Pending May 09, 2023
18027576 SHAPE OPTIMIZED PREPARATION AND RESTORATION DEVICES, SYSTEMS, AND METHODS FOR DENTAL AND OTHER APPLICATIONS PATEL, YOGESH P 3772 §102§112 Non-Final OA 33d Pending Mar 21, 2023
18044734 SHAPE MEMORY ALLOY MICROFILAMENT YARNS HUANG, GRACE 3732 §103 Final Rejection 9d Pending Mar 09, 2023
18044482 ENGINEERED IMMUNE CELLS FOR REAGENT DELIVERY BELYAVSKYI, MICHAIL A 1644 §103 Non-Final OA Pending Mar 08, 2023
18178199 HYPER-SPECTRAL ASSESSMENT OF MULTIPLE VARIANTS OF CANNABIS SMITH, MAURICE C 2800 §101§103 Final Rejection Pending Mar 03, 2023
18109039 Cardiopulmonary Resuscitation Catheter and Related Systems and Methods GRAY, PHILLIP A 3783 §102§103 Final Rejection 126d overdue Pending Feb 13, 2023
18017690 CELL LINES FOR RECOMBINANT AAV PRODUCTION AND AAV-IMPLEMENTED PROTEIN PRODUCTION HUMPHRIES, NICHOLAS ADAM 1631 §102§103§112DP Final Rejection 83d Pending Jan 24, 2023
18017610 WEARABLE AMBULATORY SENSORS FOR MEASUREMENT OF BREATHING MOTIONS AGAHI, PUYA 3791 §101§102 Non-Final OA 46d overdue Pending Jan 23, 2023
18012153 REMOVABLE PARTIAL DENTURE TO, HOLLY T 3772 §103 Final Rejection 146d overdue Pending Dec 21, 2022
18073263 METHOD AND APPARATUS FOR TREATMENT OF CHRONIC VENOUS INSUFFICIENCY NICHOLS, CHARLES W 3783 §103 Non-Final OA 60d overdue Pending Dec 01, 2022
18000258 COPOLYMERS FOR INTRACELLULAR THERAPEUTIC NUCLEIC ACID PAYLOAD DELIVERY SASTRI, SATYA B 1762 §103§112 Non-Final OA 66d overdue Pending Nov 29, 2022
17984720 METHODS, COMPOSITIONS, AND KITS FOR EXPANDING NATURAL KILLER CELLS PRONZATI, GINA 1633 §102§103§112 Non-Final OA Pending Nov 10, 2022
17923824 UPCONVERTING NANOPARTICLES MACH, ANDRE 1615 §103 Non-Final OA Pending Nov 07, 2022
17969979 Methods for high throughput cryopreservation of cell clusters O'NEILL, MARISOL ANN 1633 §103§112 Non-Final OA Pending Oct 20, 2022
17996291 MAGNETIC PARTICLE SPECTROSCOPY METHOD AND DEVICE KRCHA, MATTHEW D 1796 §103§112 Non-Final OA Pending Oct 14, 2022
17937259 IDENTIFYING PRESENCE AND COMPOSITION OF CELL-FREE NUCLEIC ACIDS CLOW, LORI A §112DP Non-Final OA Pending Sep 30, 2022
17953981 NON-FIBRILLAR HEMOGLOBIN S OLIGOMERS AND METHODS TO IDENTIFY MODULATORS OF HEMOGLOBIN S POLYMERIZATION TURK, NEIL N 1798 §101§103§112 Final Rejection 8d Pending Sep 27, 2022
17945203 IRON NITRIDE POWDER WITH ANISOTROPIC SHAPE POLLOCK, AUSTIN M 1738 §103 Non-Final OA Pending Sep 15, 2022
17849534 System and Method for an Improved Redundant Crossfire Circuit in a Fully Integrated Neurostimulation Device and Its Use in Neurotherapy SPENCER, MAXIMILIAN TOBIAS 3774 §103 Final Rejection Pending Jun 24, 2022
17843086 PERFUSION SYSTEM FOR CORNEAL ENDOTHELIAL CELL GRAFT EVALUATION BEHARRY, ZANNA MARIA 1632 §103Other Final Rejection 13d Pending Jun 17, 2022
17664339 GASTRIC PLACEMENT CONFIRMATION DEVICE GOLLAMUDI, NEERAJA 3783 §103 Non-Final OA Pending May 20, 2022
17748809 PURGE VALVE ASSEMBLIES SYSTEMS AND METHODS FREDRICKSON, COURTNEY B 3783 §102§103 Final Rejection 40d Pending May 19, 2022
17723912 IDENTIFYING NEAR-FALL EVENTS BASED ON INERTIAL MEASUREMENT UNIT DATA PATEL, NIDHI NIRAJ 3791 §101§102§103 Non-Final OA Pending Apr 19, 2022
17700880 GENETICALLY-EDITED IMMUNE CELLS AND METHODS OF THERAPY SPENCER, ANDREA LYNNE MORRIS 1631 §103§112 Final Rejection Pending Mar 22, 2022
17762354 NK ENGAGER COMPOUNDS THAT BIND VIRAL ANTIGENS AND METHODS OF USE BENAVIDES, JENNIFER ANN 1675 §103§112DP Non-Final OA 31d overdue Pending Mar 21, 2022
17625020 POTENTIATION OF ANTIVIRAL NUCLEOBASES AS RNA VIRUS THERAPY LEE, HOI YAN NMN 1693 §103 Non-Final OA 23d overdue Pending Jan 05, 2022
17595384 SYSTEM AND METHOD FOR CLOSED LOOP CONTROL OF AUTONOMIC FUNCTION ABOUELELA, MAY A 3791 §102§103 Final Rejection Pending Nov 15, 2021
17607695 COMPOSITION AND METHOD FOR CRYOPRESERVATION OF CELLS MOSS, NATALIE M 1653 §103Other Final Rejection 50d overdue Pending Oct 29, 2021
17405577 ENGINEERING PLANT GENOMES USING CRISPR/Cas SYSTEMS KEOGH, MATTHEW R 1663 §103§112 Final Rejection 16d overdue Pending Aug 18, 2021
17429452 GENETICALLY MODIFIED GAMMA DELTA T CELLS AND METHODS OF MAKING AND USING EBBINGHAUS, BRIANA NOEL 1632 §103§112 Non-Final OA 30d Pending Aug 09, 2021
17387503 CHEMICAL SENSORS WITH NON-COVALENT SURFACE MODIFICATION OF GRAPHENE EOM, ROBERT J 1797 §112 Non-Final OA 46d overdue Pending Jul 28, 2021
17288628 SYSTEMS AND BREEDING METHODS FOR PEST CONTROL DHAR, MATASHA 1632 §103 Final Rejection 23d overdue Pending Apr 26, 2021
17309037 BIOINK FOR 3D DEPOSITION MAEWALL, SNIGDHA 1612 §103§112 Final Rejection Pending Apr 16, 2021
17248845 ASSISTED LEARNING WITH MODULE PRIVACY RAMESH, TIRUMALE K 2121 §103 Final Rejection Pending Feb 10, 2021
17147151 METHODS OF DETECTING PROGESTERONE RECEPTOR AND OF DETECTING AN EXPRESSION LEVEL POHNERT, STEVEN C 1683 §101§112 Non-Final OA Pending Jan 12, 2021
16954171 CRISPR-MEDIATED GENOME EDITING WITH VECTORS CHONG, KIMBERLY 1636 §103Other Final Rejection 2d overdue Pending Jun 15, 2020
16332555 GENOME EDITED PRIMARY B CELL AND METHODS OF MAKING AND USING WEHBE, ANNE MARIE SABRINA 1634 §112 Final Rejection 28d Pending Mar 12, 2019
15764187 CHIMERIC ANTIGEN RECEPTOR (CAR) T CELLS AS THERAPEUTIC INTERVENTIONS FOR AUTO- AND ALLO-IMMUNITY JEAN-LOUIS, SAMIRA JM 1645 §103 Non-Final OA 332d overdue Pending Mar 28, 2018

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