Prosecution Insights
Last updated: August 16, 2026

Microvention Inc.

26 pending office actions • 8 art units • 23 examiners • 0 of 26 (0%) have an AI response strategy ready • 18 patents granted in the last 365 days

Portfolio Summary

26
Total Pending OAs
11
Non-Final OAs
15
Final Rejections
0
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 11 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

5
Overdue
0
Due this week
1
Due this month
1
Due in next 60 days
4
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. 11 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (5)Due ≤ 30 days (1)Due ≤ 60 days (1)Due later (4)

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.

8
Hard (31%)
18
Medium (69%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only17 (65%)
§102 only1 (4%)
Multi-statute (no §101)8 (31%)

Industry Mix

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

3
Life Sciences
12% of docket
0
Information Tech
0% of docket
1
Communications
4% of docket
0
Semiconductors
0% of docket
21
Mechanical / Eng
81% of docket
1
Business / Other
4% 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.

260 h
Manual time on pending OAs
52 h
Time saved (low, 20%)
91 h
Time saved (mid, 35%)
2.3 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
HOLWERDA, KATHLEEN SONNETT 3 68.6% +17.6%
LYNCH, ROBERT A 2 80.3% +13.3%
ANDERSON, CATHARINE L 1 65.3% +20.9%
LAUER, CHRISTINA C 1 68.4% +15.1%
SHI, KATHERINE MENGLIN 1 78.4% +21.7%
GABR, MOHAMED GAMIL 1 80.6% +22.3%
NGUYEN, VI X 1 86.0% +13.2%
LEVY, BRANDON WILLIAM 1 62.0% +48.1%
RIVERS, LINDSEY RAE 1 63.6% +58.0%
LABRANCHE, BROOKE N 1 73.0% +15.0%

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
18785138 FILAMENTARY DEVICES FOR TREATMENT OF VASCULAR DEFECTS GABR, MOHAMED GAMIL
18503891 Helical Wrap For Stent Wire Attachment LYNCH, ROBERT A

Hard Cases (8)

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
18313305 DEVICES FOR VASCULAR OCCLUSION HOLWERDA, KATHLEEN SONNETT 1d overdue
17179287 Devices For Vascular Occlusion HOLWERDA, KATHLEEN SONNETT 76d
18023296 POLYMERIC COATINGS REDDY, KARUNA P 82d
18692118 ASPIRATION THROMBECTOMY SYSTEM LEVY, BRANDON WILLIAM 83d
18747254 Implant Delivery System NGUYEN, VI X 84d
19127800 DEVICES FOR TREATMENT OF VASCULAR DEFECTS LYNCH, ROBERT A
18849398 SUCTION AND ASPIRATION COLLECTION DEVICE ANDERSON, CATHARINE L
18887772 IMPLANT DELIVERY SYSTEM HOLWERDA, KATHLEEN SONNETT

Interview Candidates (13)

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
18805990 FILAMENTARY DEVICES FOR TREATMENT OF VASCULAR DEFECTS LAUER, CHRISTINA C 43d overdue
18313305 DEVICES FOR VASCULAR OCCLUSION HOLWERDA, KATHLEEN SONNETT 1d overdue
18795018 Method And Apparatus For Stent Delivery SHI, KATHERINE MENGLIN 15d
17179287 Devices For Vascular Occlusion HOLWERDA, KATHLEEN SONNETT 76d
18692118 ASPIRATION THROMBECTOMY SYSTEM LEVY, BRANDON WILLIAM 83d
18747254 Implant Delivery System NGUYEN, VI X 84d
19127800 DEVICES FOR TREATMENT OF VASCULAR DEFECTS LYNCH, ROBERT A
18849398 SUCTION AND ASPIRATION COLLECTION DEVICE ANDERSON, CATHARINE L

Top Art Units

Art UnitApps
3771 15
3781 2
3783 2
3774 2
1762 1
1612 1
1764 1
2662 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19127800 DEVICES FOR TREATMENT OF VASCULAR DEFECTS LYNCH, ROBERT A 3771 §102§112 Non-Final OA Pending May 07, 2025
18849398 SUCTION AND ASPIRATION COLLECTION DEVICE ANDERSON, CATHARINE L §102§103 Non-Final OA Pending Sep 20, 2024
18887772 IMPLANT DELIVERY SYSTEM HOLWERDA, KATHLEEN SONNETT 3771 §102§103 Non-Final OA Pending Sep 17, 2024
18805990 FILAMENTARY DEVICES FOR TREATMENT OF VASCULAR DEFECTS LAUER, CHRISTINA C 3771 §103 Final Rejection 43d overdue Pending Aug 15, 2024
18795018 Method And Apparatus For Stent Delivery SHI, KATHERINE MENGLIN 3771 §102 Final Rejection 15d Pending Aug 05, 2024
18785138 FILAMENTARY DEVICES FOR TREATMENT OF VASCULAR DEFECTS GABR, MOHAMED GAMIL 3771 §103 Final Rejection Pending Jul 26, 2024
18747254 Implant Delivery System NGUYEN, VI X 3771 §102§103 Non-Final OA 84d Pending Jun 18, 2024
18692118 ASPIRATION THROMBECTOMY SYSTEM LEVY, BRANDON WILLIAM 3781 §103§112 Final Rejection 83d Pending Mar 14, 2024
18436487 Releasable Delivery System RIVERS, LINDSEY RAE 3771 §103 Non-Final OA Pending Feb 08, 2024
18292285 OBSTRUCTION REMOVAL SYSTEM LABRANCHE, BROOKE N 3771 §103 Non-Final OA Pending Jan 25, 2024
18525657 Inner Support Catheter AHMED, TASNIM M 3783 §103 Final Rejection Pending Nov 30, 2023
18503891 Helical Wrap For Stent Wire Attachment LYNCH, ROBERT A 3771 §103 Final Rejection Pending Nov 07, 2023
18482688 POLYMERIC TREATMENT COMPOSITIONS YOON, TAE H 1762 §103 Non-Final OA Pending Oct 06, 2023
18350641 Clot Retrieval MCGINNITY, JAMES RYAN 3771 §103 Final Rejection Pending Jul 11, 2023
18338587 Stent Delivery System And Method RESTAINO, ANDREW PETER 3771 §103 Final Rejection Pending Jun 21, 2023
18332553 MATERIALS AND TREATMENTS USING PIEZOELECTRIC EMBOLIC MATERIALS PACKARD, BENJAMIN J 1612 §103 Non-Final OA 42d Pending Jun 09, 2023
18331015 Thermal Detachment System For Implantable Devices RODJOM, KATHERINE MARIE 3771 §103 Final Rejection Pending Jun 07, 2023
18313305 DEVICES FOR VASCULAR OCCLUSION HOLWERDA, KATHLEEN SONNETT 3771 §102§103 Non-Final OA 1d overdue Pending May 05, 2023
18023296 POLYMERIC COATINGS REDDY, KARUNA P 1764 §102§112Other Final Rejection 82d Pending Feb 24, 2023
18165912 NEURAL NETWORK APPARATUS FOR IDENTIFICATION, SEGMENTATION, AND TREATMENT OUTCOME PREDICTION FOR ANEURYSMS YANG, WEI WEN 2662 §103 Final Rejection Pending Feb 07, 2023
18062491 Stent And Stent Connection Interface GANESAN, SUBA 3774 §103 Final Rejection 45d overdue Pending Dec 06, 2022
17935882 Treatment For Hydrocephalus KALIHER, HANS CHRISTIAN 3781 §103 Final Rejection 49d overdue Pending Sep 27, 2022
17730625 FILAMENTARY DEVICES FOR TREATMENT OF VASCULAR DEFECTS JAFFRI, ZEHRA 3771 §103 Non-Final OA Pending Apr 27, 2022
17454770 Distal Aspiration Catheter And Method ZAMORY, JUSTIN L 3783 §103 Final Rejection Pending Nov 12, 2021
17179287 Devices For Vascular Occlusion HOLWERDA, KATHLEEN SONNETT 3771 §102§103§112 Non-Final OA 76d Pending Feb 18, 2021
16685995 Radiopaque Vascular Prosthesis PRONE, CHRISTOPHER D 3774 §103 Final Rejection 71d overdue Pending Nov 15, 2019

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