Prosecution Insights
Last updated: August 16, 2026

Merit Medical Systems Inc.

21 pending office actions • 8 art units • 19 examiners • 0 of 21 (0%) have an AI response strategy ready • 22 patents granted in the last 365 days

Portfolio Summary

21
Total Pending OAs
13
Non-Final OAs
8
Final Rejections
0
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 9 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

3
Overdue
0
Due this week
4
Due this month
0
Due in next 60 days
2
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. 9 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (3)Due ≤ 30 days (4)Due later (2)

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.

10
Hard (48%)
11
Medium (52%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 + other1 (5%)
§103 only8 (38%)
§102 only2 (10%)
Double-patenting + other1 (5%)
Multi-statute (no §101)9 (43%)

Industry Mix

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

0
Life Sciences
0% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
0
Semiconductors
0% of docket
16
Mechanical / Eng
76% of docket
5
Business / Other
24% 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.

210 h
Manual time on pending OAs
42 h
Time saved (low, 20%)
74 h
Time saved (mid, 35%)
1.8 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
WOZNICKI, JACQUELINE 2 49.7% +26.6%
KHANDKER, RAIHAN R 2 64.7% +57.9%
RESTAINO, ANDREW PETER 1 73.0% +40.3%
DAVID, SHAUN L 1 73.3% +18.7%
GEDEON, BRIAN T 1 87.0% +7.1%
WILLIAMS, CATHERINE SERKE 1 63.5% +28.4%
BECCIA, CHRISTOPHER J 1 83.4% +14.0%
LOUIS, RICHARD G 1 74.7% +17.1%
DUDDEN, TERESA MARIE 1 46.2% +48.3%
THOMAS, NATALIE NICOLE 1

Quick Wins (2)

Cases in front of an examiner with an allow rate of 80%+ where the difficulty is Easy or Medium. The top 2 ordered by deadline are shown.

App #TitleExaminerDue in
18793676 DEVICE AND METHODS FOR POSITIONING AN ELECTRODE IN A BODY CAVITY GEDEON, BRIAN T
18669233 OSTEOTOME WITH INFLATABLE PORTION AND MULTIWIRE ARTICULATION BECCIA, CHRISTOPHER J

Hard Cases (10)

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
18745670 MICROCATHETER OCCLUSION EMBOLIZATION CATHETER WILLIAMS, CATHERINE SERKE 51d overdue
18451523 SOFT TISSUE MARKER FOR ATTACHMENT TO A SURGICAL EXCISION BED AND METHOD OF MARKING SURGICAL SITE MALAMUD, DEBORAH LESLIE 15d overdue
17659623 MULTI-STAGE BALLOON CATHETER SYSTEMS AND METHODS DUBOSE, LAUREN 12d
18054817 BIFURCATED VASCUALR STENT AND METHODS OF MANUFACTURE WOZNICKI, JACQUELINE 16d
18500004 SYSTEMS AND METHODS FOR TREATMENT OF AIRWAY BLOCKAGES WOZNICKI, JACQUELINE 77d
19188717 HEMOSTASIS DEVICES AND METHODS OF USE RESTAINO, ANDREW PETER
18793340 METHODS AND DEVICES FOR MANIPULATING AND FASTENING TISSUE DAVID, SHAUN L
18654653 TRANSLUMINAL STENTS AND RELATED METHODS DUDDEN, TERESA MARIE

Interview Candidates (10)

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
18745670 MICROCATHETER OCCLUSION EMBOLIZATION CATHETER WILLIAMS, CATHERINE SERKE 51d overdue
18459721 EMBOLIZATION DEVICES INCLUDING BRAIDED WIRES, METHODS OF MAKING AND USING THE SAME KHANDKER, RAIHAN R 24d overdue
18054817 BIFURCATED VASCUALR STENT AND METHODS OF MANUFACTURE WOZNICKI, JACQUELINE 16d
18500004 SYSTEMS AND METHODS FOR TREATMENT OF AIRWAY BLOCKAGES WOZNICKI, JACQUELINE 77d
19188717 HEMOSTASIS DEVICES AND METHODS OF USE RESTAINO, ANDREW PETER
18793340 METHODS AND DEVICES FOR MANIPULATING AND FASTENING TISSUE DAVID, SHAUN L
18669233 OSTEOTOME WITH INFLATABLE PORTION AND MULTIWIRE ARTICULATION BECCIA, CHRISTOPHER J
18666046 PIGTAIL DILATOR SYSTEM LOUIS, RICHARD G

Top Art Units

Art UnitApps
3771 5
3774 5
3781 2
3993 1
3775 1
3783 1
3792 1
3772 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19188717 HEMOSTASIS DEVICES AND METHODS OF USE RESTAINO, ANDREW PETER §101§112Other Non-Final OA Pending Apr 24, 2025
18793340 METHODS AND DEVICES FOR MANIPULATING AND FASTENING TISSUE DAVID, SHAUN L 3771 §102§103§112 Final Rejection Pending Aug 02, 2024
18793676 DEVICE AND METHODS FOR POSITIONING AN ELECTRODE IN A BODY CAVITY GEDEON, BRIAN T §103DP Non-Final OA Pending Aug 02, 2024
18745670 MICROCATHETER OCCLUSION EMBOLIZATION CATHETER WILLIAMS, CATHERINE SERKE 3993 §103§112 Final Rejection 51d overdue Pending Jun 17, 2024
18669233 OSTEOTOME WITH INFLATABLE PORTION AND MULTIWIRE ARTICULATION BECCIA, CHRISTOPHER J 3775 §103Other Non-Final OA Pending May 20, 2024
18666046 PIGTAIL DILATOR SYSTEM LOUIS, RICHARD G 3771 §103 Final Rejection Pending May 16, 2024
18654653 TRANSLUMINAL STENTS AND RELATED METHODS DUDDEN, TERESA MARIE §103§112 Non-Final OA Pending May 03, 2024
18606214 ESOPHAGEAL STENTS WITH HELICAL THREAD THOMAS, NATALIE NICOLE §103 Non-Final OA Pending Mar 15, 2024
18508539 BALLOON EXPANDABLE STENT PROSTHESES AND BALLOON EXPANDABLE BRANCHING STENT PROSTHESES BARIA, DINAH N 3774 §103 Final Rejection 14d Pending Nov 14, 2023
18508005 ENDOVASCULAR DEVICES WILLSE, DAVID H 3774 §102 Non-Final OA Pending Nov 13, 2023
18500004 SYSTEMS AND METHODS FOR TREATMENT OF AIRWAY BLOCKAGES WOZNICKI, JACQUELINE 3774 §102§103§112 Non-Final OA 77d Pending Nov 01, 2023
18488402 VASCULAR ACCESS ASSEMBLIES NICHOLS, CHARLES W 3783 §102§103 Non-Final OA Pending Oct 17, 2023
18459721 EMBOLIZATION DEVICES INCLUDING BRAIDED WIRES, METHODS OF MAKING AND USING THE SAME KHANDKER, RAIHAN R 3771 §103 Non-Final OA 24d overdue Pending Sep 01, 2023
18451523 SOFT TISSUE MARKER FOR ATTACHMENT TO A SURGICAL EXCISION BED AND METHOD OF MARKING SURGICAL SITE MALAMUD, DEBORAH LESLIE 3792 §102§103 Non-Final OA 15d overdue Pending Aug 17, 2023
18353502 SINGLE LUMEN DRAINAGE CATHETER WITH TIP ANCHOR WIEST, PHILIP R 3781 §102 Non-Final OA Pending Jul 17, 2023
18333337 HEMOSTASIS VALVE DEVICE BOSQUES, EDELMIRA 3772 §102§103 Final Rejection Pending Jun 12, 2023
18179060 INFLATABLE SURGICAL COMPRESSION DEVICE AND RELATED SYSTEMS AND METHODS KHANDKER, RAIHAN R 3771 §103 Non-Final OA Pending Mar 06, 2023
18054817 BIFURCATED VASCUALR STENT AND METHODS OF MANUFACTURE WOZNICKI, JACQUELINE 3774 §102§103§112 Final Rejection 16d Pending Nov 11, 2022
18053953 LOW-FRICTION COATINGS FOR SYRINGES AND RELATED METHODS YANG, CHENG FONG 3781 §103Other Non-Final OA 27d Pending Nov 09, 2022
17659623 MULTI-STAGE BALLOON CATHETER SYSTEMS AND METHODS DUBOSE, LAUREN 3771 §103§112 Final Rejection 12d Pending Apr 18, 2022
17516530 ELECTROSPUN MATERIAL COVERED MEDICAL APPLIANCES AND METHODS OF MANUFACTURE RIOS, GABRIELLA GISELLE BONO 3774 §103 Final Rejection 86d Pending Nov 01, 2021

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