Prosecution Insights
Last updated: October 25, 2026

Flint Hills Scientific L L C

Technology area: Medical Devices & Mechanical Engineering

11 pending office actions • 3 art units • 9 examiners • 0 of 11 (0%) have an AI response strategy ready • 5 patents granted in the last 365 days

Analysis

Flint Hills Scientific L L C has 11 pending office actions in Medical Devices & Mechanical Engineering. The portfolio spans 9 distinct examiners and 3 distinct art units, combining broad examiner distribution with concentration across a smaller number of technical groups.

HULBERT, AMANDA K is the busiest examiner, with 3 pending matters. That examiner relationship may provide a useful setting for identifying recurring prosecution themes, but the remaining assignments require independent review. Counsel should coordinate claim amendments and disclosure positions across the art units while tracking examiner-specific requirements and response deadlines.

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

Portfolio Summary

11
Total Pending OAs
9
Non-Final OAs
2
Final Rejections
0
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 2 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

1
Overdue
1
Due this week
0
Due this month
0
Due in next 60 days
0
Due later

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.

5
Hard (45%)
2
Medium (18%)
2
Easy (18%)
2
Unknown (18%)

Rejection Statute Mix

BucketCases
§101 + other3 (27%)
Double-patenting only2 (18%)
Double-patenting + other2 (18%)
Multi-statute (no §101)2 (18%)
No statute on record2 (18%)

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
11
Mechanical / Eng
100% 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.

110 h
Manual time on pending OAs
22 h
Time saved (low, 20%)
38 h
Time saved (mid, 35%)
1.0 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
HULBERT, AMANDA K 3 84.7% +4.2%
MOSS, JAMES R 1 51.1% +41.6%
WELCH, WILLOW GRACE 1 55.6% +46.6%
MARLEN, TAMMIE K 1 75.3% +20.8%
GEDEON, BRIAN T 1 87.0% +7.2%
BLOCH, MICHAEL RYAN 1 50.2% +54.9%
DINH, ANH-KHOA N 1 87.3% +16.1%
WU, TONG E 1 71.0% +15.2%
NGUYEN, HUONG Q 1 46.2% +44.4%

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
19025168 CONTINGENT CARDIO-PROTECTION FOR EPILEPSY PATIENTS HULBERT, AMANDA K —
18819537 Detecting, Assessing and Managing a Risk of Death in Epilepsy GEDEON, BRIAN T —

Hard Cases (5)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 5 ordered by deadline are shown.

App #TitleExaminerDue in
18740099 Contingent Cardio-Protection For Epilepsy Patients DINH, ANH-KHOA N 6d
19029380 SYSTEM AND APPARATUS FOR INCREASING REGULARITY AND/OR PHASE-LOCKING OF NEURONAL ACTIVITY RELATING TO AN EPILEPTIC EVENT WELCH, WILLOW GRACE —
18947866 EPILEPTIC EVENT DETECTION BASED ON CORRELATION OF BODY SIGNALS MARLEN, TAMMIE K —
18752120 Contingent Acquisition and Analysis of Biological Signal or Feature Thereof for Epileptic Event Detection BLOCH, MICHAEL RYAN —
14201482 AUTOMATED MEANS TO CONTROL RESPONSES TO REPETITIVE ELECTRICAL STIMULATION AND IMPROVE THERAPEUTIC EFFICACY NGUYEN, HUONG Q —

Interview Candidates (7)

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 7 ordered by deadline are shown.

App #TitleExaminerDue in
17034122 PROGRAMMABLE AUTOTITRATING OF ELECTRICAL PARAMETERS OF IMPLANTABLE MEDICAL DEVICE WU, TONG E 118d overdue
18740099 Contingent Cardio-Protection For Epilepsy Patients DINH, ANH-KHOA N 6d
19027285 SEIZURE DETECTION METHODS, APPARATUS, AND SYSTEMS USING AN AUTOREGRESSION ALGORITHM MOSS, JAMES R —
19029380 SYSTEM AND APPARATUS FOR INCREASING REGULARITY AND/OR PHASE-LOCKING OF NEURONAL ACTIVITY RELATING TO AN EPILEPTIC EVENT WELCH, WILLOW GRACE —
18947866 EPILEPTIC EVENT DETECTION BASED ON CORRELATION OF BODY SIGNALS MARLEN, TAMMIE K —
18752120 Contingent Acquisition and Analysis of Biological Signal or Feature Thereof for Epileptic Event Detection BLOCH, MICHAEL RYAN —
14201482 AUTOMATED MEANS TO CONTROL RESPONSES TO REPETITIVE ELECTRICAL STIMULATION AND IMPROVE THERAPEUTIC EFFICACY NGUYEN, HUONG Q —

Top Art Units

Art UnitApps
3792 5
3796 4
3791 2

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19027285 SEIZURE DETECTION METHODS, APPARATUS, AND SYSTEMS USING AN AUTOREGRESSION ALGORITHM MOSS, JAMES R 3792 §102§112DP Non-Final OA — Pending Jan 17, 2025
19029380 SYSTEM AND APPARATUS FOR INCREASING REGULARITY AND/OR PHASE-LOCKING OF NEURONAL ACTIVITY RELATING TO AN EPILEPTIC EVENT WELCH, WILLOW GRACE 3792 §101DP Non-Final OA — Pending Jan 17, 2025
19025168 CONTINGENT CARDIO-PROTECTION FOR EPILEPSY PATIENTS HULBERT, AMANDA K 3792 DP Final Rejection — Pending Jan 16, 2025
18947866 EPILEPTIC EVENT DETECTION BASED ON CORRELATION OF BODY SIGNALS MARLEN, TAMMIE K 3796 §101§102§112 Non-Final OA — Pending Nov 14, 2024
18894590 Contingent Cardio-Protection for Epilepsy Patients HULBERT, AMANDA K 3792 Other Non-Final OA — Pending Sep 24, 2024
18827249 Contingent Cardio-Protection for Epilepsy Patients HULBERT, AMANDA K 3792 Other Final Rejection — Pending Sep 06, 2024
18819537 Detecting, Assessing and Managing a Risk of Death in Epilepsy GEDEON, BRIAN T 3796 §102DP Non-Final OA — Pending Aug 29, 2024
18752120 Contingent Acquisition and Analysis of Biological Signal or Feature Thereof for Epileptic Event Detection BLOCH, MICHAEL RYAN 3791 §101§102§103§112 Non-Final OA — Pending Jun 24, 2024
18740099 Contingent Cardio-Protection For Epilepsy Patients DINH, ANH-KHOA N 3796 §102§103Other Non-Final OA 6d Pending Jun 11, 2024
17034122 PROGRAMMABLE AUTOTITRATING OF ELECTRICAL PARAMETERS OF IMPLANTABLE MEDICAL DEVICE WU, TONG E 3796 DP Non-Final OA 118d overdue Pending Sep 28, 2020
14201482 AUTOMATED MEANS TO CONTROL RESPONSES TO REPETITIVE ELECTRICAL STIMULATION AND IMPROVE THERAPEUTIC EFFICACY NGUYEN, HUONG Q 3791 §103§112 Non-Final OA — Pending Mar 07, 2014

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Frequently Asked Questions

How many pending USPTO office actions does Flint Hills Scientific L L C have?

Flint Hills Scientific L L C has 11 pending office actions as of October 2026, spread across 3 art units and 9 examiners.

Which USPTO examiner handles the most Flint Hills Scientific L L C applications?

Amanda K Hulbert has the most, with 3 of Flint Hills Scientific L L C's pending office actions.

What technology area are Flint Hills Scientific L L C'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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