Prosecution Insights
Last updated: October 01, 2026

Worcester Polytechnic Institute

Technology area: Medical Devices & Mechanical Engineering

32 pending office actions • 22 art units • 31 examiners • 0 of 32 (0%) have an AI response strategy ready • 18 patents granted in the last 365 days

Portfolio Summary

32
Total Pending OAs
15
Non-Final OAs
17
Final Rejections
0
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 19 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

12
Overdue
0
Due this week
6
Due this month
1
Due in next 60 days
0
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. 19 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (12)Due ≤ 30 days (6)Due ≤ 60 days (1)

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.

18
Hard (56%)
12
Medium (38%)
2
Easy (6%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 only2 (6%)
§101 + other5 (16%)
§103 only9 (28%)
§102 only3 (9%)
§112 only2 (6%)
Multi-statute (no §101)11 (34%)

Industry Mix

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

7
Life Sciences
22% of docket
2
Information Tech
6% of docket
0
Communications
0% of docket
3
Semiconductors
9% of docket
14
Mechanical / Eng
44% of docket
6
Business / Other
19% 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.

320 h
Manual time on pending OAs
64 h
Time saved (low, 20%)
112 h
Time saved (mid, 35%)
2.8 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
YENTRAPATI, AVINASH 2 74.9% -4.3%
FRITH, SEAN A 1 62.5% +26.7%
RAMIREZ, ELLIS B 1 81.1% +14.9%
SABOKTAKIN, MARJAN 1 58.7% +14.3%
SMITH, HALEY ANNE 1 56.3% +59.1%
TANNER, JOCELIN C 1 72.2% +34.8%
NGUYEN, KHANH TUAN 1 74.6% +18.7%
AVINA, RACHEL MARIE 1 — —
HYUN, PAUL SANG HWA 1 69.8% +36.5%
HOBBS, MICHAEL L 1 68.9% +28.1%

Quick Wins (1)

Cases in front of an examiner with an allow rate of 80%+ where the difficulty is Easy or Medium. The top 1 ordered by deadline are shown.

App #TitleExaminerDue in
18981464 ROBOT-ASSISTED IMAGING AND SERVOING FOR INTRAOPERATIVE GUIDANCE RAMIREZ, ELLIS B —

Hard Cases (18)

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
18368384 ASSURANCE MODEL FOR AN AUTONOMOUS ROBOTIC SYSTEM CHOU, SHIEN MING 53d overdue
18119547 FEATURE DRIVEN NEXT VIEW PLANNING OF 3-DIMENSIONAL SURFACES SHECHTMAN, SEAN P 50d overdue
18581910 DEEP BRAIN STIMULATION (DBS) METHOD AND DEVICE KISH, JAMES M 43d overdue
18511573 EXPONENTIAL SIGNAL MEASUREMENT DEVICE MORONESO, JONATHAN DREW 30d overdue
18080356 WIRELESS SPECTRUM SHARING DATABASE KHAN, MEHMOOD B 30d overdue
18125823 ROBOTIC-ASSISTED OPTICAL COHERENCE TOMOGRAPHY (OCT) SIPES, JOHN CURTIS 9d overdue
18598664 Concussion Detection System and Method of Operation AGAHI, PUYA 12d
18065549 Micro Punch for Targeted Material Excision HERON, VELVET ELIZABETH 22d

Interview Candidates (8)

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
18805482 CHARGE MATERIAL FOR RECYCLED LITHIUM-ION BATTERIES NGUYEN, KHANH TUAN 60d overdue
19184355 ULTRASOUND SIGNAL COUPLER FRITH, SEAN A 30d
18981464 ROBOT-ASSISTED IMAGING AND SERVOING FOR INTRAOPERATIVE GUIDANCE RAMIREZ, ELLIS B —
18955638 CARDIAC FUNCTION ASSESSMENT AND CLASSIFICATION SABOKTAKIN, MARJAN —
18912450 SPLIT SOLE INDEPENDENTLY ADJUSTABLE LOAD-LIMITING FOOTWEAR SMITH, HALEY ANNE —
18827256 Surgical Head Clamp and Robotics Platform TANNER, JOCELIN C —
18640521 OPACITY TESTING THROUGH MEASURED ILLUMINANCE HYUN, PAUL SANG HWA —
18621550 MICROFLUIDIC INDUCTION OF RESEARCH BASED NEURAL INJURY HOBBS, MICHAEL L —

Top Art Units

Art UnitApps
3791 3
3797 2
1615 2
3798 1
3683 1
3732 1
3771 1
1761 1
3792 1
1645 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19184355 ULTRASOUND SIGNAL COUPLER FRITH, SEAN A 3798 §102§103 Non-Final OA 30d Pending Apr 21, 2025
18981464 ROBOT-ASSISTED IMAGING AND SERVOING FOR INTRAOPERATIVE GUIDANCE RAMIREZ, ELLIS B — §102 Non-Final OA — Pending Dec 14, 2024
18955638 CARDIAC FUNCTION ASSESSMENT AND CLASSIFICATION SABOKTAKIN, MARJAN 3797 §103 Final Rejection — Pending Nov 21, 2024
18953643 WOUND ASSESSMENT AND CLASSIFICATION YENTRAPATI, AVINASH — §101§102§103§112 Non-Final OA — Pending Nov 20, 2024
18953632 WOUND IMAGE GATHERING AND CLARIFICATION YENTRAPATI, AVINASH 3683 §103 Non-Final OA — Pending Nov 20, 2024
18912450 SPLIT SOLE INDEPENDENTLY ADJUSTABLE LOAD-LIMITING FOOTWEAR SMITH, HALEY ANNE 3732 §102§112 Non-Final OA — Pending Oct 10, 2024
18827256 Surgical Head Clamp and Robotics Platform TANNER, JOCELIN C 3771 §102§103§112 Final Rejection — Pending Sep 06, 2024
18805482 CHARGE MATERIAL FOR RECYCLED LITHIUM-ION BATTERIES NGUYEN, KHANH TUAN 1761 §103 Final Rejection 60d overdue Pending Aug 14, 2024
18654330 AMBIENT TEMPERATURE LIQUID METAL AIR FLOW BATTERY AVINA, RACHEL MARIE — §102§103§112 Non-Final OA — Pending May 03, 2024
18640521 OPACITY TESTING THROUGH MEASURED ILLUMINANCE HYUN, PAUL SANG HWA — §103§112 Non-Final OA — Pending Apr 19, 2024
18621550 MICROFLUIDIC INDUCTION OF RESEARCH BASED NEURAL INJURY HOBBS, MICHAEL L — §102Other Non-Final OA — Pending Mar 29, 2024
18598664 Concussion Detection System and Method of Operation AGAHI, PUYA 3791 §101§103 Final Rejection 12d Pending Mar 07, 2024
18581910 DEEP BRAIN STIMULATION (DBS) METHOD AND DEVICE KISH, JAMES M 3792 §103§112 Final Rejection 43d overdue Pending Feb 20, 2024
18427320 GRAPHITE RECYCLING FROM LI-ION BATTERIES D'ANIELLO, NICHOLAS P — §103 Non-Final OA — Pending Jan 30, 2024
18404140 GENOMIC SEQUENCES FOR YEAST PROBIOTICS DICKENS, AMELIA NICOLE 1645 §101§102§112 Non-Final OA — Pending Jan 04, 2024
18511573 EXPONENTIAL SIGNAL MEASUREMENT DEVICE MORONESO, JONATHAN DREW 3791 §101§103§112 Final Rejection 30d overdue Pending Nov 16, 2023
18508058 BIOMIMETIC LIPOSOMES AND METHODS OF MAKING AND USING THE SAME KWON, JOHN SEUNGJAI 1615 §103 Final Rejection 15d Pending Nov 13, 2023
18381510 ROBOTIC ASSISTED IMAGING MALDONADO, STEVEN 3797 §103§112 Final Rejection — Pending Oct 18, 2023
18377791 MAGNETICALLY ALIGNED POLYMERIC MICROFIBERS GEMBEH, SHIRLEY V 1615 §103 Non-Final OA — Pending Oct 07, 2023
18368384 ASSURANCE MODEL FOR AN AUTONOMOUS ROBOTIC SYSTEM CHOU, SHIEN MING 3666 §101 Non-Final OA 53d overdue Pending Sep 14, 2023
18223376 SODIUM-ION BATTERY CATHODE MATERIAL GATEWOOD, DANIEL S 1729 §112 Final Rejection 8d overdue Pending Jul 18, 2023
18204509 AUTONOMOUS ROBOTIC ASSEMBLY OF ARBITRARY PART SHAPES HOQUE, SHAHEDA SHABNAM 3658 §103 Final Rejection 46d overdue Pending Jun 01, 2023
18125823 ROBOTIC-ASSISTED OPTICAL COHERENCE TOMOGRAPHY (OCT) SIPES, JOHN CURTIS 2872 §103§112 Non-Final OA 9d overdue Pending Mar 24, 2023
18119547 FEATURE DRIVEN NEXT VIEW PLANNING OF 3-DIMENSIONAL SURFACES SHECHTMAN, SEAN P 2896 §101 Final Rejection 50d overdue Pending Mar 09, 2023
18080356 WIRELESS SPECTRUM SHARING DATABASE KHAN, MEHMOOD B 2419 §101§103 Final Rejection 30d overdue Pending Dec 13, 2022
18065549 Micro Punch for Targeted Material Excision HERON, VELVET ELIZABETH 3791 §102§103 Final Rejection 22d Pending Dec 13, 2022
17971393 MICROCHANNEL PRINTING ZIMMERMAN, JOSHUA D 2853 §112 Final Rejection 4d overdue Pending Oct 21, 2022
17943548 ENZYMATIC CONSTRUCTION MATERIAL ZHANG, KELING NMN 1732 §103§112 Final Rejection 30d Pending Sep 13, 2022
17939254 METHOD AND APPARATUS FOR IDENTIFYING A LOGIC DEFECT IN AN APPLICATION DHAKAD, RUPALI 2437 §103 Final Rejection 55d Pending Sep 07, 2022
17749555 Non-Transgenic Functional Rescue of Neuropeptides KANE, TREVOR LOGAN 1657 §103§112 Final Rejection 28d Pending May 20, 2022
17741887 MOTORIZED CONTROL FOR MEDICAL DEVICE ABBASI, ABDUL HADI 3795 §102 Non-Final OA 9d overdue Pending May 11, 2022
17592837 Respiration Aid ZIEGLER, MATTHEW D 3785 §103 Non-Final OA 45d overdue Pending Feb 04, 2022

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