Prosecution Insights
Last updated: October 27, 2026

Abiomed Inc.

Technology area: Medical Devices & Mechanical Engineering

63 pending office actions • 19 art units • 59 examiners • 0 of 63 (0%) have an AI response strategy ready • 79 patents granted in the last 365 days

Analysis

Abiomed Inc. has 67 pending office actions in Medical Devices & Mechanical Engineering. The matters involve 60 distinct examiners and 18 distinct art units, showing broad examiner dispersion alongside recurring placement in a smaller set of technical units. Several examiners therefore handle more than one matter.

MORALES, JON ERIC C is the busiest examiner, with 3 pending matters. Those applications may offer a useful basis for examiner-specific coordination and comparison of response approaches. The wider art-unit distribution requires separate analysis of the medical-device technologies and the prosecution issues presented in each record.

Written from this page's own data; every figure is computed from USPTO records and verified before publication.

Portfolio Summary

63
Total Pending OAs
44
Non-Final OAs
18
Final Rejections
1
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 14 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

11
Overdue
0
Due this week
2
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. 14 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (11)Due ≤ 30 days (2)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.

33
Hard (52%)
26
Medium (41%)
3
Easy (5%)
1
Unknown (2%)

Rejection Statute Mix

BucketCases
§101 only1 (2%)
§101 + other4 (6%)
§103 only19 (30%)
§102 only3 (5%)
Double-patenting only3 (5%)
Double-patenting + other4 (6%)
Multi-statute (no §101)28 (44%)
No statute on record1 (2%)

Industry Mix

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

3
Life Sciences
5% of docket
1
Information Tech
2% of docket
0
Communications
0% of docket
1
Semiconductors
2% of docket
58
Mechanical / Eng
92% of docket
0
Business / Other
0% 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.

630 h
Manual time on pending OAs
126 h
Time saved (low, 20%)
220 h
Time saved (mid, 35%)
5.5 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
MORALES, JON ERIC C 3 85.4% +10.0%
MARLEN, TAMMIE K 2 75.3% +20.8%
CIRULNICK, EMILY NICOLE 2 40.0% +0.0%
COLEMAN, CHARLES P. 1 16.0% +19.1%
HANSEN, KENNETH J 1 81.2% +7.5%
RABAGLIA, BRIDGET ELIZABETH 1 68.9% +15.0%
ROANE, AARON F 1 73.4% +9.8%
GHAND, JENNIFER LEIGH-STEWAR 1 60.5% +27.8%
DAILEY, THOMAS J 1 81.0% +14.9%
FISHBACK, ASHLEY LAUREN 1 80.0% +22.1%

Quick Wins (4)

Cases in front of an examiner with an allow rate of 80%+ where the difficulty is Easy or Medium. The top 4 ordered by deadline are shown.

App #TitleExaminerDue in
17978619 ELECTRIC AND FLUIDIC CABLES MORALES, JON ERIC C 71d overdue
19314018 BLOOD PUMP WITH IMPROVED LEAKAGE CONTROL HANSEN, KENNETH J —
19062166 INTRAVASCULAR BLOOD PUMP WITH INTAKE FILTER MORALES, JON ERIC C —
18672187 VENTRICULAR ASSIST DEVICE CONTROL MORALES, JON ERIC C —

Hard Cases (34)

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
18503478 SYSTEMS AND METHODS FOR AUXILIARY DISPLAY OF HEMODYNAMIC SIGNALS OR INDICATORS JIAN, SHIRLEY XUEYING 35d overdue
18599457 SURFACE MODIFICATION OF MEDICAL DEVICES HOLTZCLAW, MICHAEL T. 32d overdue
18195405 METHOD AND SYSTEM FOR REDUCING LIMB ISCHEMIA DANG, ANH TIEU 28d
19365968 INTERFACE BETWEEN HEART PUMP CONTROLLER DATABASE AND HOSPITAL COLEMAN, CHARLES P. —
19264227 VARIABLE-STIFFNESS DISTAL EXTENSION FOR A BLOOD PUMP SYSTEM RABAGLIA, BRIDGET ELIZABETH —
19170571 SYSTEMS AND METHODS FOR REDUCING LEAKS FROM A CATHETER ROANE, AARON F —
19058874 DYNAMICALLY ADJUSTABLE FRAME RATE FROM MEDICAL DEVICE CONTROLLER DAILEY, THOMAS J —
19037103 GRIPPING DEVICES FOR CATHETER ASSEMBLIES FISHBACK, ASHLEY LAUREN —

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
17978619 ELECTRIC AND FLUIDIC CABLES MORALES, JON ERIC C 71d overdue
19365968 INTERFACE BETWEEN HEART PUMP CONTROLLER DATABASE AND HOSPITAL COLEMAN, CHARLES P. —
19264227 VARIABLE-STIFFNESS DISTAL EXTENSION FOR A BLOOD PUMP SYSTEM RABAGLIA, BRIDGET ELIZABETH —
19085397 COUNTERPULSATION DEVICE DRIVER APPARATUS, METHOD AND SYSTEM GHAND, JENNIFER LEIGH-STEWAR —
19062166 INTRAVASCULAR BLOOD PUMP WITH INTAKE FILTER MORALES, JON ERIC C —
19058874 DYNAMICALLY ADJUSTABLE FRAME RATE FROM MEDICAL DEVICE CONTROLLER DAILEY, THOMAS J —
19053650 DUAL LUMEN SHEATH FOR ARTERIAL ACCESS MARLEN, TAMMIE K —
19037103 GRIPPING DEVICES FOR CATHETER ASSEMBLIES FISHBACK, ASHLEY LAUREN —

Top Art Units

Art UnitApps
3792 16
3796 16
3771 7
3783 4
3683 2
3774 2
3791 2
3781 2
3700 2
3746 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19365968 INTERFACE BETWEEN HEART PUMP CONTROLLER DATABASE AND HOSPITAL COLEMAN, CHARLES P. 3683 DPOther Non-Final OA — Pending Oct 22, 2025
19314018 BLOOD PUMP WITH IMPROVED LEAKAGE CONTROL HANSEN, KENNETH J 3746 DP Non-Final OA — Pending Aug 29, 2025
19264227 VARIABLE-STIFFNESS DISTAL EXTENSION FOR A BLOOD PUMP SYSTEM RABAGLIA, BRIDGET ELIZABETH 3771 §102§103Other Non-Final OA — Pending Jul 09, 2025
19170571 SYSTEMS AND METHODS FOR REDUCING LEAKS FROM A CATHETER ROANE, AARON F 3792 §102§112Other Non-Final OA — Pending Apr 04, 2025
19085397 COUNTERPULSATION DEVICE DRIVER APPARATUS, METHOD AND SYSTEM GHAND, JENNIFER LEIGH-STEWAR 3796 DP Non-Final OA — Pending Mar 20, 2025
19062166 INTRAVASCULAR BLOOD PUMP WITH INTAKE FILTER MORALES, JON ERIC C 3796 DP Non-Final OA — Pending Feb 25, 2025
19058874 DYNAMICALLY ADJUSTABLE FRAME RATE FROM MEDICAL DEVICE CONTROLLER DAILEY, THOMAS J 2458 §103§112Other Non-Final OA — Pending Feb 20, 2025
19053650 DUAL LUMEN SHEATH FOR ARTERIAL ACCESS MARLEN, TAMMIE K 3796 §102§103§112DP Non-Final OA — Pending Feb 14, 2025
19037103 GRIPPING DEVICES FOR CATHETER ASSEMBLIES FISHBACK, ASHLEY LAUREN 3771 §102§103 Non-Final OA — Pending Jan 25, 2025
19037108 CATHETERS WITH IMPROVED TORQUE TRANSMISSION CAPABILITIES CIRULNICK, EMILY NICOLE 3792 §102§103 Non-Final OA — Pending Jan 25, 2025
19036913 METHODS AND APPARATUS FOR RECOMMENDING ESCALATION FOR A MECHANICAL CIRCULATORY SUPPORT DEVICE TIEDEMAN, JASON S 3683 §101§112 Final Rejection — Pending Jan 24, 2025
19001895 BLOOD PUMP WITH SENSORS HUSSAINI, ATTIYA SAYYADA 3792 §102§103§112 Non-Final OA — Pending Dec 26, 2024
18952312 DATA STORAGE AND RETRIEVAL SYSTEM FOR NON-CONTIGUOUS MEDICAL DEVICE OPERATIONAL DATA LULTSCHIK, WILLIAM G 3682 §101DP Non-Final OA — Pending Nov 19, 2024
18935922 LOADING GUIDE LUMEN KAHELIN, MICHAEL WILLIAM 3792 Other Non-Final OA — Pending Nov 04, 2024
18931258 BLOOD PUMP WITH SURFACE MODIFICATION CHRISTIANSON, SKYLAR LINDSEY 3792 §103§112 Non-Final OA — Pending Oct 30, 2024
18923012 MULTI-LUMEN CATHETER LONG, SARAH A 3771 §103 Final Rejection 26d overdue Pending Oct 22, 2024
18919861 HEMOCOMPATIBLE OPTICAL SENSOR FOR A MEDICAL DEVICE LEVICKY, WILLIAM J 3796 §103 Final Rejection — Pending Oct 18, 2024
18916898 DOUBLE THERMOFORM CANNULA BARTLETT, VICTORIA 1744 §103§112 Non-Final OA — Pending Oct 16, 2024
18912736 HEART PUMP ASSEMBLY WITH A PUMP HOUSING CONFIGURED TO REDUCE HEMOLYSIS HUH, VYNN V 3792 §102§103§112 Non-Final OA — Pending Oct 11, 2024
18912769 DISTAL EXTENSION FOR BLOOD PUMP SYSTEMS PAHAKIS, MANOLIS Y 3796 §102§112 Non-Final OA — Pending Oct 11, 2024
18891386 SYSTEMS AND METHOD FOR IMPROVED SURGICAL OR GRAFT ACCESS LUKJAN, SEBASTIAN X 3792 §102§103 Non-Final OA — Pending Sep 20, 2024
18890928 METHOD AND APPARATUS FOR DELIVERING AN OXYGENATED FLUID DIETRICH, JOSEPH M 3796 §102§103 Non-Final OA — Pending Sep 20, 2024
18889488 GUIDEWIRE ACCESS SLEEVE SCHMIDT, EMILY LOUISE 3783 §102§103 Non-Final OA — Pending Sep 19, 2024
18812211 METHODS AND APPARATUS FOR PREDICTING DECOUPLING DURING NON-CARDIAC MEDICAL PROCEDURES GANESAN, SUBA 3774 §103§112 Non-Final OA — Pending Aug 22, 2024
18807096 PURGE-FREE MINIATURE ROTARY PUMP MARLEN, TAMMIE K 3796 §103 Non-Final OA — Pending Aug 16, 2024
18802064 BLOOD FLOW RATE MEASUREMENT SYSTEM PORTILLO, JAIRO H 3791 §103 Non-Final OA — Pending Aug 13, 2024
18800909 KINK RESISTANT PEEL AWAY SHEATH KRASNOW, NICHOLAS R 3771 §103 Non-Final OA — Pending Aug 12, 2024
18789861 ACCESS DEVICE WITH DUAL ENTRY PORTS RAYMOND, LINNAE ELIZABETH 3781 §102§103§112 Non-Final OA — Pending Jul 31, 2024
18658248 BIORESORBABLE DEVICE KHANDKER, RAIHAN R 3771 §103 Final Rejection 5d overdue Pending May 08, 2024
18651905 METHOD AND APPARATUS FOR IMPROVING KIDNEY FUNCTION KISH, JAMES M 3792 §103 Final Rejection — Pending May 01, 2024
18633843 BLOOD PUMP CIRULNICK, EMILY NICOLE 3792 §103 Final Rejection 2d overdue Pending Apr 12, 2024
18599457 SURFACE MODIFICATION OF MEDICAL DEVICES HOLTZCLAW, MICHAEL T. 3796 §102§103 Final Rejection 32d overdue Pending Mar 08, 2024
18503478 SYSTEMS AND METHODS FOR AUXILIARY DISPLAY OF HEMODYNAMIC SIGNALS OR INDICATORS JIAN, SHIRLEY XUEYING 3792 §102§103 Non-Final OA 35d overdue Pending Nov 07, 2023
18488576 METHODS AND APPARATUS FOR EXTRACTION OF CLINICAL TRIAL DATA FROM AN ELECTRONIC MEDICAL RECORD GO, JOHN PHILIP 3681 §101§103 Final Rejection — Pending Oct 17, 2023
18370170 PEEL-AWAY SHEATH ASSEMBLY KOCH, GEORGE R 1745 §103 Non-Final OA 3d overdue Pending Sep 19, 2023
18224644 METHOD TO LAMINATE ePTFE TO A NITINOL BRAID WITH A SMOOTH OUTER DIAMETER PIZIALI, ANDREW T 1789 §103 Final Rejection 146d overdue Pending Jul 21, 2023
18355630 METHODS AND APPARATUS FOR IDENTIFYING RISK OF POSTCARDIOTOMY CARDIOGENIC SHOCK IN PATIENTS MACCAGNO, PIERRE L 3687 §101 Final Rejection — Pending Jul 20, 2023
18195617 EXPANDABLE SHEATH AND LINER THEREFOR LANGE, ERIC A 3783 §103 Final Rejection 10d overdue Pending May 10, 2023
18195695 METHOD AND SYSTEM OF REDUCING LIMB ISCHEMIA TON, MARTIN TRUYEN 3771 §102 Non-Final OA 73d overdue Pending May 10, 2023
18195405 METHOD AND SYSTEM FOR REDUCING LIMB ISCHEMIA DANG, ANH TIEU 3771 §102§103§112 Non-Final OA 28d Pending May 10, 2023
18131918 MEDICAL DEVICE SUPPORT DEVICES STRANSKY, KATRINA MARIE 3700 §102§103 Final Rejection — Pending Apr 07, 2023
18094067 ACCESS DEVICE HUB GRASMEDER, SARAH DYMPNA 3783 §103 Final Rejection — Pending Jan 06, 2023
18093850 MONITORING PATCH BROUGHTON, SHAWN CURTIS 3791 §102§103§112 Final Rejection — Pending Jan 06, 2023
18073067 SMART MACHINES AND MACHINE LEARNING FOR HEMODYNAMIC SUPPORT DEVICES HADDAD, MOUSSA MAHER 3796 §101§102§103§112 Non-Final OA — Pending Dec 01, 2022
17993076 SYSTEM AND METHOD FOR CANNULA FIBER LUMEN STRAIN RELIEF HOLMES, REX R 3700 §103§112 Non-Final OA — Pending Nov 23, 2022
17978619 ELECTRIC AND FLUIDIC CABLES MORALES, JON ERIC C 3796 §103 Final Rejection 71d overdue Pending Nov 01, 2022
17974131 EXPANDABLE INTRODUCER SHEATH FOR MEDICAL DEVICE WOLF, MEGAN YARNALL 3774 §102 Final Rejection 35d Pending Oct 26, 2022
17852201 CANNULA SYSTEM BAKKAR, AYA ZIAD 3796 §103 Final Rejection 89d overdue Pending Jun 28, 2022
17719768 INTRACARDIAC DEVICE AND METHODS OF USE PAPE, ALYSSA MORGAN 3794 §102§103 Non-Final OA — Pending Apr 13, 2022
19230468 PUMP INCLUDING A COMPRESSIBLE ROTOR HAVING OFFSET ROTOR BLADES SAHAND, SANA 3796 §103 Non-Final OA — Pending Jun 06, 2025

View all 63 →

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Frequently Asked Questions

How many pending USPTO office actions does Abiomed Inc. have?

Abiomed Inc. has 63 pending office actions as of October 2026, spread across 19 art units and 59 examiners.

Which USPTO examiner handles the most Abiomed Inc. applications?

Jon Eric C Morales has the most, with 3 of Abiomed Inc.'s pending office actions.

What technology area are Abiomed Inc.'s patent applications in?

Mostly Medical Devices & Mechanical Engineering (USPTO Tech Center 3700), based on where its pending office actions are examined.

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