Prosecution Insights
Last updated: October 02, 2026

NIHON KOHDEN Corporation

Technology area: Medical Devices & Mechanical Engineering

37 pending office actions • 10 art units • 34 examiners • 0 of 37 (0%) have an AI response strategy ready • 27 patents granted in the last 365 days

Analysis

NIHON KOHDEN Corporation manages 37 pending office actions within the Medical Devices & Mechanical Engineering technology area. These matters are distributed across 34 distinct examiners, indicating that most examiners are handling a single application. MousSA Maher Haddad is the busiest examiner, currently responsible for 2 pending office actions.

The company's prosecution efforts are concentrated within 10 distinct art units. With 37 pending office actions spread across 10 distinct art units, there is a significant amount of activity within each unit. This concentration suggests that the company's medical device innovations fall into a relatively narrow set of technical categories.

The use of 34 distinct examiners across 10 distinct art units means that while the company interacts with many individuals, it does so within a limited number of supervisory environments. Moussa Maher Haddad's 2 pending office actions represent one of the few instances of examiner overlap. Practitioners should be aware that the 37 pending office actions will likely face a variety of individual examiner preferences within the 10 distinct art units.

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

Portfolio Summary

37
Total Pending OAs
16
Non-Final OAs
20
Final Rejections
1
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 13 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

7
Overdue
0
Due this week
3
Due this month
1
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. 13 of the docket's apps have a known mailing date.

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

24
Hard (65%)
13
Medium (35%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 only1 (3%)
§101 + other14 (38%)
§103 only12 (32%)
§102 only1 (3%)
Multi-statute (no §101)9 (24%)

Industry Mix

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

1
Life Sciences
3% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
0
Semiconductors
0% of docket
30
Mechanical / Eng
81% of docket
6
Business / Other
16% 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.

370 h
Manual time on pending OAs
74 h
Time saved (low, 20%)
130 h
Time saved (mid, 35%)
3.2 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
HADDAD, MOUSSA MAHER 2 27.3% +33.9%
AKOGYERAM II, NICHOLAS A 2 26.7% +29.5%
LEE, ERICA SHENGKAI 2 65.4% +30.1%
MCDONALD, JAMES F 1 59.1% +42.8%
LI, JOHN DENNY 1 63.2% +48.4%
MERRIAM, AARON ROGERS 1 31.6% +63.1%
WEBSTER, KARMEL JOHANNA 1 68.0% +28.7%
ADAMS, WILLIAM PATRICK 1 — —
EDOUARD, JONATHAN CHRISTOPHER 1 22.8% +36.9%
HAMILTON, MATTHEW L 1 53.5% +61.4%

Hard Cases (24)

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
18501255 VITAL SIGN OBTAINING DEVICE, NON-TRANSITORY COMPUTER READABLE STORAGE MEDIUM, AND VITAL SIGN OBTAINING SYSTEM PATEL, OM 66d overdue
17754154 PHYSIOLOGICAL INFORMATION PROCESSING SYSTEM, LIGHT EMITTING APPARATUS AND PHYSIOLOGICAL INFORMATION PROCESSING APPARATUS CHANG, THOMAS ZHU 46d overdue
18517711 INFORMATION PROCESSING DEVICE AND NON-TRANSITORY COMPUTER READABLE STORAGE MEDIUM CATTUNGAL, SANJAY 30d overdue
18587199 PATIENT INFORMATION PROCESSING METHOD, PATIENT INFORMATION PROCESSING DEVICE, AND PATIENT INFORMATION PROCESSING SYSTEM AKOGYERAM II, NICHOLAS A 4d overdue
18436849 SPHYGMOMANOMETER, CONTROL DEVICE, AND NON-TRANSITORY COMPUTER-READABLE MEDIUM CATINA, MICHAEL ANTHONY 1d overdue
18897140 MEDICAL ASSISTANCE DEVICE HAMILTON, MATTHEW L 22d
17915032 PHYSIOLOGICAL INFORMATION ACQUISITION DEVICE, PROCESSING DEVICE, AND NON-TRANSITORY COMPUTER-READABLE MEDIUM HADDAD, MOUSSA MAHER 27d
17806631 VENOUS PRESSURE MEASUREMENT DEVICE AND VENOUS PRESSURE MEASUREMENT METHOD BALAJI, KAVYA SHOBANA 27d

Interview Candidates (12)

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
18587199 PATIENT INFORMATION PROCESSING METHOD, PATIENT INFORMATION PROCESSING DEVICE, AND PATIENT INFORMATION PROCESSING SYSTEM AKOGYERAM II, NICHOLAS A 4d overdue
18897140 MEDICAL ASSISTANCE DEVICE HAMILTON, MATTHEW L 22d
17915032 PHYSIOLOGICAL INFORMATION ACQUISITION DEVICE, PROCESSING DEVICE, AND NON-TRANSITORY COMPUTER-READABLE MEDIUM HADDAD, MOUSSA MAHER 27d
18897717 MEDICAL SUPPORT DEVICE EDOUARD, JONATHAN CHRISTOPHER 84d
19152753 INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING SYSTEM, AND INFORMATION PROCESSING PROGRAM MCDONALD, JAMES F —
19175024 PHYSIOLOGICAL INFORMATION ACQUISITION DEVICE, PROCESSING DEVICE, AND NON-TRANSITORY COMPUTER-READABLE MEDIUM HADDAD, MOUSSA MAHER —
19068898 MEDICAL SENSOR, AND SENSOR SUPPORTING MEMBER LI, JOHN DENNY —
19068531 MEDICAL SENSOR, AND SENSOR SUPPORTING MEMBER MERRIAM, AARON ROGERS —

Top Art Units

Art UnitApps
3791 9
3796 7
3792 3
3797 2
3683 2
3798 2
3686 2
3785 2
3682 1
1687 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19152753 INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING SYSTEM, AND INFORMATION PROCESSING PROGRAM MCDONALD, JAMES F 3797 §102§103§112 Non-Final OA — Pending Jul 31, 2025
19175024 PHYSIOLOGICAL INFORMATION ACQUISITION DEVICE, PROCESSING DEVICE, AND NON-TRANSITORY COMPUTER-READABLE MEDIUM HADDAD, MOUSSA MAHER — §101§102§103§112 Non-Final OA — Pending Apr 10, 2025
19068898 MEDICAL SENSOR, AND SENSOR SUPPORTING MEMBER LI, JOHN DENNY — §102§103 Non-Final OA — Pending Mar 03, 2025
19068531 MEDICAL SENSOR, AND SENSOR SUPPORTING MEMBER MERRIAM, AARON ROGERS — §103 Non-Final OA — Pending Mar 03, 2025
18880810 STIMULATING SYSTEM, STIMULATION ELECTRODE UNIT, RELAY CABLE, AND STIMULATION CONTROL DEVICE WEBSTER, KARMEL JOHANNA — §103 Non-Final OA — Pending Jan 02, 2025
18974356 DEFIBRILLATOR ADAMS, WILLIAM PATRICK 3792 §101§102§103DP Final Rejection — Pending Dec 09, 2024
18897717 MEDICAL SUPPORT DEVICE EDOUARD, JONATHAN CHRISTOPHER 3683 §101§102§103 Final Rejection 84d Pending Sep 26, 2024
18897140 MEDICAL ASSISTANCE DEVICE HAMILTON, MATTHEW L 3682 §101§112 Non-Final OA 22d Pending Sep 26, 2024
18828369 PREDICTION DEVICE, METHOD OF GENERATING PREDICTION MODEL, AND COMPUTING DEVICE BYKHOVSKI, ALEXEI 3798 §102§103 Non-Final OA — Pending Sep 09, 2024
18790718 BONE CONDUCTION HEARING-AID SYSTEM REDDY, SUNITA — §101§102§103§112 Non-Final OA — Pending Jul 31, 2024
18833736 DEFIBRILLATOR AND DEFIBRILLATOR MANAGEMENT SYSTEM MORALES, JON ERIC C 3796 §102 Final Rejection — Pending Jul 26, 2024
18769661 INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND NON-TRANSITORY COMPUTER READABLE STORAGE MEDIUM KANAAN, LIZA TONY 3683 §101§103§112 Final Rejection — Pending Jul 11, 2024
18721070 AUTOMATED EXTERNAL DEFIBRILLATOR JAHAN, ISRAT 3792 §103 Final Rejection 70d Pending Jun 17, 2024
18662571 MUSCLE RELAXATION MONITORING DEVICE AND NON-TRANSITORY COMPUTER READABLE STORAGE MEDIUM DOUGHERTY, SEAN PATRICK 3791 §102§103§112 Final Rejection — Pending May 13, 2024
18624815 PHYSIOLOGICAL INFORMATION ANALYSIS DEVICE AND PHYSIOLOGICAL INFORMATION ANALYSIS METHOD HUSSAINI, ATTIYA SAYYADA 3792 §101§102§103 Non-Final OA — Pending Apr 02, 2024
18587199 PATIENT INFORMATION PROCESSING METHOD, PATIENT INFORMATION PROCESSING DEVICE, AND PATIENT INFORMATION PROCESSING SYSTEM AKOGYERAM II, NICHOLAS A 3686 §101§103 Final Rejection 4d overdue Pending Feb 26, 2024
18436849 SPHYGMOMANOMETER, CONTROL DEVICE, AND NON-TRANSITORY COMPUTER-READABLE MEDIUM CATINA, MICHAEL ANTHONY 3791 §103§112 Final Rejection 1d overdue Pending Feb 08, 2024
18397890 DISPLAY DATA GENERATION DEVICE, DISPLAY DATA GENERATION METHOD, AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM WARSI, YASMEEN S 3791 §101§103 Final Rejection — Pending Dec 27, 2023
18532532 CANNULA ZHANG, TINA — §103 Non-Final OA — Pending Dec 07, 2023
18517711 INFORMATION PROCESSING DEVICE AND NON-TRANSITORY COMPUTER READABLE STORAGE MEDIUM CATTUNGAL, SANJAY 3798 §102§103 Final Rejection 30d overdue Pending Nov 22, 2023
18501255 VITAL SIGN OBTAINING DEVICE, NON-TRANSITORY COMPUTER READABLE STORAGE MEDIUM, AND VITAL SIGN OBTAINING SYSTEM PATEL, OM 3791 §103§112 Final Rejection 66d overdue Pending Nov 03, 2023
18498532 PROCESSING DEVICE, NON-TRANSITORY COMPUTER READABLE STORAGE MEDIUM, METHOD FOR GENERATING TRAINING DATA, AND METHOD FOR GENERATING PREDICTION MODEL AKOGYERAM II, NICHOLAS A 3686 §101§103§112 Final Rejection — Pending Oct 31, 2023
18282742 CIRCULATING BLOOD VOLUME DETERMINATION APPARATUS, CIRCULATING BLOOD VOLUME DETERMINATION PROGRAM, AND CIRCULATING BLOOD VOLUME DETERMINATION METHOD XU, JUSTIN 3791 §103 Non-Final OA — Pending Sep 18, 2023
18460222 PHYSIOLOGICAL INFORMATION PROCESSING METHOD AND PHYSIOLOGICAL INFORMATION PROCESSING APPARATUS BAVA, JANKI MAHESH 3791 §101§102§103§112 Non-Final OA — Pending Sep 01, 2023
18169400 SENSOR ATTACHMENT SYSTEM, RESPIRATORY GAS SENSOR, AND COMPATIBLE AIRWAY ADAPTOR TOTH, KAREN E 3791 §103§112 Final Rejection — Pending Feb 15, 2023
18158840 DEFIBRILLATOR WALKER, OLIVIA 3796 §103 Final Rejection 51d overdue Pending Jan 24, 2023
18008129 NON-TRANSITORY COMPUTER-READABLE MEDIUM, PORTABLE INFORMATION TERMINAL, SYSTEM, AND METHOD FOR NOTIFICATION ABOUT ACTIVATION OF AUTOMATED EXTERNAL DEFIBRILLATOR LEE, ERICA SHENGKAI 3796 §103 Non-Final OA — Pending Dec 02, 2022
18008118 AUTOMATED EXTERNAL DEFIBRILLATOR AND METHOD FOR NOTIFICATION ABOUT ABNORMALITY OF AUTOMATED EXTERNAL DEFIBRILLATOR LEE, ERICA SHENGKAI 3796 §103 Final Rejection — Pending Dec 02, 2022
17915032 PHYSIOLOGICAL INFORMATION ACQUISITION DEVICE, PROCESSING DEVICE, AND NON-TRANSITORY COMPUTER-READABLE MEDIUM HADDAD, MOUSSA MAHER 3796 §101§103§112 Final Rejection 27d Pending Sep 27, 2022
17901032 PHYSIOLOGICAL INFORMATION ACQUISITION APPARATUS, PROCESSING DEVICE, AND NON-TRANSITORY COMPUTER READABLE STORAGE MEDIUM BAILEY, STEVEN WILLIAM 1687 §101§103§112 Final Rejection — Pending Sep 01, 2022
17806631 VENOUS PRESSURE MEASUREMENT DEVICE AND VENOUS PRESSURE MEASUREMENT METHOD BALAJI, KAVYA SHOBANA 3791 §101§102§103§112 Non-Final OA 27d Pending Jun 13, 2022
17754154 PHYSIOLOGICAL INFORMATION PROCESSING SYSTEM, LIGHT EMITTING APPARATUS AND PHYSIOLOGICAL INFORMATION PROCESSING APPARATUS CHANG, THOMAS ZHU 3785 §102§103 Final Rejection 46d overdue Pending Mar 25, 2022
17650104 AIRWAY ADAPTER CALLISON, KEIRA EILEEN 3785 §103 Final Rejection 57d Pending Feb 07, 2022
17529614 INFORMATION GENERATING APPARATUS, INFORMATION GENERATING METHOD, AND NON-TRANSITORY COMPUTER-READABLE MEDIUM TRAN, THO Q 3791 §103 Non-Final OA — Pending Nov 18, 2021
17441454 PHYSIOLOGICAL INFORMATION MEASUREMENT DEVICE, ARRHYTHMIA ANALYSIS SYSTEM, ARRHYTHMIA ANALYSIS METHOD, AND ARRHYTHMIA ANALYSIS PROGRAM BAKKAR, AYA ZIAD 3796 §103 Non-Final OA — Pending Sep 21, 2021
17430629 ELECTROCARDIOGRAM WAVEFORM ANALYSIS APPARATUS GHAND, JENNIFER LEIGH-STEWAR 3796 §101 Non-Final OA — Pending Aug 12, 2021
17424652 PATIENT MONITOR AND PHYSIOLOGICAL INFORMATION MEASUREMENT SYSTEM SABOKTAKIN, MARJAN 3797 §103 Final Rejection 4d overdue Pending Jul 21, 2021

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