Prosecution Insights
Last updated: October 25, 2026

Stinson LLP

Technology areas: Transportation, E-Commerce & Mechanical Systems • Medical Devices & Mechanical Engineering

186 pending office actions • 65 clients • 165 examiners • 100 art units • 0 of 186 (0%) have an AI response strategy ready

Analysis

STINSON LLP reports 185 pending office actions in Transportation, E-Commerce & Mechanical Systems and 9209 career applications. Its resolved allowance rate is 81.61%, indicating that allowance was common across the resolved record, although a material portion did not reach that outcome.

The firm averages 3.31 office actions per allowance. That level of examination activity suggests that allowed matters often involve sustained prosecution. The combination of a large career application base and a substantial pending docket makes the profile relevant for clients seeking capacity in this technology area, while the allowance rate and action average provide separate measures of outcome and prosecution effort.

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

Quality Metrics (n=9209 apps, methodology: how we score firms)

81.6%
Allowance Rate
n=9209
+0.56σ
Allowance Rate (norm)
n=9209
3.3
OAs to Allowance
n=5320
-0.14σ
OAs to Allow (norm)
n=5320
1061 days
Time to Allowance
n=5320
+10.5pp
Interview Lift
n=9209
24.6%
RCE Rate
n=9209
2.8%
Appeal Rate
n=9209

Rejection Performance (% of received rejections ultimately overcome)

79.6%
§101 Overcome
n=407
77.1%
§102 Overcome
n=2233
77.3%
§103 Overcome
n=3418
81.6%
§112 Overcome
n=2454

Specialization & Scale

Y10T, A61F, A61K
Top CPC Subclasses
9%
Top-3 CPC Share
n=9209
10
Practitioners
n=9209
920.9
Apps / Practitioner
n=9209

Portfolio Summary

186
Total Pending OAs
112
Non-Final OAs
72
Final Rejections
2
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 67 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

29
Overdue
6
Due this week
13
Due this month
8
Due in next 60 days
11
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. 67 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (29)Due ≤ 7 days (6)Due ≤ 30 days (13)Due ≤ 60 days (8)Due later (11)

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.

92
Hard (49%)
85
Medium (46%)
8
Easy (4%)
1
Unknown (1%)

Rejection Statute Mix

BucketCases
§101 only1 (1%)
§101 + other10 (5%)
§103 only66 (35%)
§102 only14 (8%)
§112 only8 (4%)
Double-patenting + other5 (3%)
Multi-statute (no §101)81 (44%)
No statute on record1 (1%)

Industry Mix

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

52
Life Sciences
28% of docket
9
Information Tech
5% of docket
6
Communications
3% of docket
34
Semiconductors
18% of docket
82
Mechanical / Eng
44% of docket
3
Business / Other
2% 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.

1,860 h
Manual time on pending OAs
372 h
Time saved (low, 20%)
651 h
Time saved (mid, 35%)
16.3 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
WAITS, ALAN B 7 68.9% +29.7%
PILKINGTON, JAMES 3 70.2% +35.7%
NGUYEN, AIMEE TRAN 3 78.8% +16.8%
MORGAN, DERRICK R 2 72.7% +27.0%
COOPER, JOHN 2 79.5% +17.7%
FERGUSON, MICHAEL P 2 63.3% +73.5%
NICONOVICH, ALEXANDER R 2 72.7% +21.7%
ROYSTON, JOHN M 2 78.0% +16.6%
WILLIAMS, JAMEL E 2 88.8% +9.4%
GLENN, CHRISTOPHER A. 2 40.8% +37.2%

Quick Wins (1)

Cases in front of an examiner with an allow rate of 80%+ where the difficulty is Easy or Medium. The top 1 ordered by deadline are shown.

App #TitleExaminerDue in
18505594 ROTATING EQUIPMENT MONITORING DEVICE WILLIAMS, JAMEL E —

Hard Cases (92)

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
18763412 MEDICAL TUBE AND CABLE ORGANIZER GUAN, GUANG H 155d overdue
18894698 PORTABLE NATURAL GAS DISTRIBUTION SYSTEM CHAUDRY, ATIF H 100d overdue
18946787 DYNAMIC TRANSACTION SYSTEM SHARON, AYAL I 70d overdue
18436163 ELEVATED FLOORING SYSTEM AND COMPONENTS THEREOF LAUX, JESSICA L 66d overdue
17926505 LIGHT EMITTING DEVICE ARRAY YEMELYANOV, DMITRIY 66d overdue
18749737 BULK DISPENSING DEVICE FOR SEALING COMPOUNDS CARROLL, JEREMY W 49d overdue
18278557 MODULAR SYSTEM FOR A GRAIN CRACKER AND A GRAIN CRACKING SYSTEM AND METHOD KIM, BRYAN 32d overdue
18585189 DEVICE FOR DETECTING THE DIRECTION OF ROTATION OF A ROTOR, ASSOCIATED CONTROL AND DRIVE SYSTEMS, AND ASSOCIATED METHOD HULS, NATALIE F 31d overdue

Interview Candidates (25)

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
18901136 DEEP GROOVE BALL BEARING WAITS, ALAN B 43d overdue
18654139 CAGE FOR ROLLING ELEMENTS OF HIGH-SPEED BEARING AND HIGH-SPEED BEARING NGUYEN, AIMEE TRAN 11d overdue
18385459 MODULAR SUPPORT ASSEMBLY NGUYEN, AIMEE TRAN 5d
18532615 ARC-SHAPED SEGMENT FOR ASSEMBLING A SEGMENTED CAGE, CAGE AND BEARING WAITS, ALAN B 28d
18614850 SHOOTING TARGET THROWER NICONOVICH, ALEXANDER R 30d
19242844 DISPENSER FOR FIREARM AMMUNITION POWDER MORGAN, DERRICK R 34d
18443527 SUPPORT ASSEMBLY PILKINGTON, JAMES 68d
19280744 BULLET SEATING DIE MORGAN, DERRICK R —

Client Portfolio (65 clients)

View all 65 →

Top Art Units

Art UnitApps
361713
285511
37116
36415
17454
28584
28574
36793
36543
37343

Pending Office Actions

App #TitleClientExaminerArt UnitStatutesStatusDue inAIFiled
19427233 NOVEL TREATMENTS 3Z Ehf KOSTURKO, GEORGE W 1621 §102§103DP Non-Final OA — Pending Dec 19, 2025
19345358 SHOOTING TARGET LAUNCHER Aob Products Company SIMMS JR, JOHN ELLIOTT 3711 §103§112 Non-Final OA — Pending Sep 30, 2025
19341653 INTERBODY SPACER FOR SPINAL FUSION Corelink, LLC PLIONIS, NICHOLAS J 3773 §102§103§112 Non-Final OA — Pending Sep 26, 2025
19299056 METHODS AND COMPOSITIONS FOR CONTROLLING ROOT LESION NEMATODES Newleaf Symbiotics, Inc. FAN, WEIHUA 1663 Other Non-Final OA — Pending Aug 13, 2025
19280744 BULLET SEATING DIE Aob Products Company MORGAN, DERRICK R 3641 §103 Non-Final OA — Pending Jul 25, 2025
19279876 WEAPON SIGHT GRIP Crimson Trace Corporation COOPER, JOHN 3641 §102§103 Non-Final OA — Pending Jul 24, 2025
19242844 DISPENSER FOR FIREARM AMMUNITION POWDER Aob Products Company MORGAN, DERRICK R 3641 §103 Final Rejection 34d Pending Jun 18, 2025
19230874 AUTOMATED INSECT DETECTION AND RESPONSE PRESCRIPTION The Curators of the University of Missouri TRUONG, KATELYN T 3647 §102§103 Final Rejection 21d Pending Jun 06, 2025
19221835 SUPPORT ASSEMBLY FOR FOOD APPLICATIONS Aktiebolaget SKF WAITS, ALAN B 3617 §112 Non-Final OA — Pending May 29, 2025
19217079 BEARING UNIT PROVIDED WITH A SEALING DEVICE Aktiebolaget SKF PILKINGTON, JAMES 3617 §102 Non-Final OA — Pending May 23, 2025
19213721 MANIFOLD AND FITTING FOR GAS DISTRIBUTION SYSTEM M.B. Sturgis, Inc. COLON MORALES, DAVID 3679 §103§112 Non-Final OA — Pending May 20, 2025
19202469 BIOSAFETY CABINET WITH DIVIDED PLENUM Labconco Corporation DILLON JR, JOSEPH A 3653 §102 Non-Final OA — Pending May 08, 2025
19126406 PRESSURIZED SPRAY SYSTEM AND ADAPTER THEREOF Clayton Corporation LONG, DONNELL ALAN 3754 §102 Non-Final OA — Pending May 01, 2025
19181095 SYSTEMS AND METHODS FOR MONITORING REFRIGERATION APPLIANCES True Manufacturing Co., Inc. ARAQUE JR, GERARDO 3629 §101§102 Non-Final OA — Pending Apr 16, 2025
19175505 WEAPON SIGHT GRIP Crimson Trace Corporation COOPER, JOHN 3641 §102§103 Non-Final OA — Pending Apr 10, 2025
19172511 Non-Threaded Quick-Connect for Threaded Coupling Clayton Corporation JELLETT, MATTHEW WILLIAM 3753 §103§112 Non-Final OA — Pending Apr 07, 2025
19091259 ENERGY DIRECTOR FOR ULTRASONIC WELDING OF THERMOPLASTIC COMPOSITES Wichita State University HARM, NICKOLAS R 1745 §102§103§112 Non-Final OA — Pending Mar 26, 2025
19089850 Roughened Carrier for Debonding of Bonded Stack Pulseforge, Inc. BEHA, CAROLINE 1748 §103 Non-Final OA — Pending Mar 25, 2025
19086576 POST DRIVER Aob Products Company IGBOKWE, NICHOLAS E 3731 §102§103§112 Non-Final OA 84d Pending Mar 21, 2025
19081357 PUMP ELEMENT FOR LUBRICANT SKF Lubrication Systems Germany GmbH TRUONG, MINH D 3654 §102§103 Final Rejection 4d overdue Pending Mar 17, 2025
19071483 LOCKABLE CABINET SYSTEM AND LOCKING ASSEMBLY THEREFOR True Manufacturing Company, Inc.. LUGO, CARLOS 3675 §103 Final Rejection — Pending Mar 05, 2025
19066383 SECURITY ENCLOSURE Aob Products Company GEHMAN, BRYON P 3736 §103 Final Rejection 13d Pending Feb 28, 2025
19052770 KNIFE SHEATH Aob Products Company VANTERPOOL, LESTER L 3734 §103 Non-Final OA — Pending Feb 13, 2025
19101972 FASL-MODIFIED PLG SCAFFOLDS ENHANCES DIFFERENTIATION OF STEM CELL DERIVED BETA CELLS The Regents of the University of Michigan WESTON, ALYSSA G 1633 §102§103§112 Non-Final OA — Pending Feb 07, 2025
19047361 METHOD OF TERMINATING UNUSED PORTS DURING CROSSTALK MEASUREMENT The Curators of the University of Missouri NASIR, TAQI R 2858 §103 Non-Final OA — Pending Feb 06, 2025
19045170 ROUTER AND DEBRIS RECEPTACLE Jessem Tool Corporation KATCOFF, MATTHEW GORDON 3723 §102§103 Non-Final OA — Pending Feb 04, 2025
19040301 FIREARM ACCESSORY MOUNTING ASSEMBLY Crimson Trace Corporation CLEMENT, MICHELLE RENEE 3641 §102 Final Rejection 42d Pending Jan 29, 2025
19034450 Vehicle Seat with Storage Capacity Trek Armor Incorporated LIBBY, TROY ALAN 3636 §102 Non-Final OA — Pending Jan 22, 2025
19023836 INSULATED BEARING AND METHOD OF MANUFACTURING THE SAME Aktiebolaget SKF PILKINGTON, JAMES 3617 §102§103§112 Final Rejection — Pending Jan 16, 2025
19021664 TOOL SHEATH Aob Products Company LARSON, JUSTIN MATTHEW 3734 §102§103 Final Rejection 70d Pending Jan 15, 2025
19017877 INSULATED BEARING AND METHOD OF MANUFACTURING THE SAME Aktiebolaget SKF WAITS, ALAN B 3617 §102§103§112 Non-Final OA — Pending Jan 13, 2025
19007791 HANDHELD MEASURING APPARATUS Aktiebolaget SKF NGUYEN, QUANG X.L. 2853 §103 Non-Final OA — Pending Jan 02, 2025
19007211 CABLE GLAND WITH COMPRESSION LIMITING ASSEMBLY Eaton Intelligent Power Limited NGUYEN, CHAU N 2841 §102§103DP Non-Final OA — Pending Dec 31, 2024
18990619 Hot Pluggable Electrical Device Assembly Eaton Intelligent Power Limited REISNER, NOAM S 2852 §102§103 Non-Final OA — Pending Dec 20, 2024
18965854 SPLICE PLATE WITH SPACING INDICIA FOR CABLE TRAY SECTION SPACING Eaton Intelligent Power Limited FERGUSON, MICHAEL P 3619 §103 Non-Final OA — Pending Dec 02, 2024
18869649 BATCH PROCESS FOR ENZYMATIC MODIFICATION OF LIPIDS Enginzyme AB STEADMAN, DAVID J 1656 §103§112DP Non-Final OA — Pending Nov 26, 2024
18959112 POLYMER LUMINAIRE Eaton Intelligent Power Limited TUMEBO, TSION M 2875 §103 Non-Final OA 72d Pending Nov 25, 2024
18946787 DYNAMIC TRANSACTION SYSTEM Odditt, Inc. SHARON, AYAL I 3695 §101§103 Final Rejection 70d overdue Pending Nov 13, 2024
18943348 SMART HOME AND SECURITY SYSTEM Aob Products Company NGUYEN, NAM V 2685 §103 Final Rejection 3d overdue Pending Nov 11, 2024
18938388 CONTROL SYSTEM FOR A MAGNETIC BEARING AND ASSOCIATED METHOD SKF Magnetic Mechatronics BOUZIANE, SAID 2837 §103§112 Non-Final OA — Pending Nov 06, 2024
18931488 PORT CONNECTORS Ideate Medical, Inc. SARANTAKOS, KAYLA ROSE 3679 §102§103 Non-Final OA — Pending Oct 30, 2024
18919744 WOODEN MODULE CONSTRUCTION Mitek Holdings, Inc. KWIECINSKI, RYAN D 3635 §102§103§112 Non-Final OA — Pending Oct 18, 2024
18858092 A GRAPHENE-CONTAINING LAMINATE Paragraf Limited EMPIE, NATHAN H 1784 §103 Non-Final OA — Pending Oct 18, 2024
18918542 ANCHOR FOR A CONCRETE FLOOR Mitek Holdings, Inc. FORD, GISELE D 3633 §103§112 Non-Final OA — Pending Oct 17, 2024
18913233 CONNECTOR BRACKET Mitek Holdings, Inc. ADAMOS, THEODORE V 3635 §102§103§112 Non-Final OA — Pending Oct 11, 2024
18913060 HANDHELD SHOOTING TARGET THROWER Aob Products Company NICONOVICH, ALEXANDER R 3711 §102 Non-Final OA — Pending Oct 11, 2024
18910835 FIELD JOINT MOLD ASSEMBLY AND METHOD OF INSULATING A FIELD JOINT Bayou Holdco, Inc. TROCHE, EDGAREDMANUE 1744 §103 Final Rejection 18d overdue Pending Oct 09, 2024
18907863 FIELD-INSTALLABLE REFRIGERATED CABINET KIT, REFRIGERATED MERCHANDISER, AND METHODS OF USE True Manufacturing Co., Inc. GAYE, SAMBA NMN 3763 §102§103§112 Final Rejection — Pending Oct 07, 2024
18904559 Removable Blade Knife System Aob Products Company PAYER, HWEI-SIU C 3724 §102§103§112 Final Rejection — Pending Oct 02, 2024
18901176 STACKABLE STORAGE CONTAINERS Aob Products Company SANGHERA, SYMREN K 3735 §102§103 Non-Final OA — Pending Sep 30, 2024

View all 186 →

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Frequently Asked Questions

What is Stinson LLP's patent allowance rate?

81.6% of resolved applications prosecuted by Stinson LLP were allowed, across 9,209 applications in USPTO records.

How many office actions does Stinson LLP average before allowance?

3.31 office actions per allowed application on average.

How many pending office actions does Stinson LLP have?

186 pending office actions as of October 2026, for 65 clients, before 165 examiners in 100 art units.

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