Prosecution Insights
Last updated: October 08, 2026

Stinson LLP

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

184 pending office actions • 69 clients • 161 examiners • 86 art units • 0 of 184 (0%) have an AI response strategy ready

Analysis

STINSON LLP has a presence in Transportation, E-Commerce & Mechanical Systems, with 9195 career applications. The firm holds a resolved allowance rate of 81.62 percent. On average, the firm navigates 3.31 office actions per allowance.

Currently, the firm has 140 pending office actions. The 3.31 average office actions per allowance reflects the complexity of the 9195 career applications handled by the firm. An 81.62 percent resolved allowance rate shows an ability to secure patent rights across its primary technology areas. The 140 pending office actions indicate a level of current prosecution activity. Practitioners can rely on the 9195 career applications as a sign of technical expertise. The 81.62 percent resolved allowance rate provides an expectation for success in Transportation, E-Commerce & Mechanical Systems. These metrics offer a comprehensive view of the firm's historical and current performance.

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

Quality Metrics (n=9195 apps, methodology: how we score firms)

81.6%
Allowance Rate
n=9195
+0.56σ
Allowance Rate (norm)
n=9195
3.3
OAs to Allowance
n=5314
-0.14σ
OAs to Allow (norm)
n=5314
1060 days
Time to Allowance
n=5314
+10.5pp
Interview Lift
n=9195
24.5%
RCE Rate
n=9195
2.8%
Appeal Rate
n=9195

Rejection Performance (% of received rejections ultimately overcome)

79.6%
§101 Overcome
n=407
77.1%
§102 Overcome
n=2227
77.4%
§103 Overcome
n=3406
81.6%
§112 Overcome
n=2449

Specialization & Scale

Y10T, A61F, A61K
Top CPC Subclasses
9%
Top-3 CPC Share
n=9195
10
Practitioners
n=9195
919.5
Apps / Practitioner
n=9195

Portfolio Summary

184
Total Pending OAs
112
Non-Final OAs
70
Final Rejections
2
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 69 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

30
Overdue
5
Due this week
12
Due this month
12
Due in next 60 days
10
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. 69 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (30)Due ≤ 7 days (5)Due ≤ 30 days (12)Due ≤ 60 days (12)Due later (10)

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 (50%)
80
Medium (43%)
11
Easy (6%)
1
Unknown (1%)

Rejection Statute Mix

BucketCases
§101 only2 (1%)
§101 + other10 (5%)
§103 only61 (33%)
§102 only13 (7%)
§112 only10 (5%)
Double-patenting only1 (1%)
Double-patenting + other6 (3%)
Multi-statute (no §101)80 (43%)
No statute on record1 (1%)

Industry Mix

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

42
Life Sciences
23% of docket
7
Information Tech
4% of docket
6
Communications
3% of docket
17
Semiconductors
9% of docket
71
Mechanical / Eng
39% of docket
41
Business / Other
22% 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.

1,840 h
Manual time on pending OAs
368 h
Time saved (low, 20%)
644 h
Time saved (mid, 35%)
16.1 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
WAITS, ALAN B 7 68.8% +29.8%
NGUYEN, AIMEE TRAN 3 78.8% +16.8%
SIMMS JR, JOHN ELLIOTT 2 65.2% +12.7%
COOPER, JOHN 2 79.4% +17.7%
PILKINGTON, JAMES 2 70.2% +35.7%
CLEMENT, MICHELLE RENEE 2 69.7% +18.5%
FERGUSON, MICHAEL P 2 63.3% +73.5%
NICONOVICH, ALEXANDER R 2 72.8% +21.9%
ADAMOS, THEODORE V 2 55.3% +44.6%
ROYSTON, JOHN M 2 77.8% +17.0%

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
18357373 CONTROL NODE FOR A MAGNETIC BEARING, ASSOCIATED SYSTEM AND METHOD CLEARY, THOMAS J 134d overdue
18894698 PORTABLE NATURAL GAS DISTRIBUTION SYSTEM CHAUDRY, ATIF H 100d overdue
18946787 DYNAMIC TRANSACTION SYSTEM SHARON, AYAL I 70d 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 (26)

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
18053019 FIREARM ACCESSORY WITH PATH LIGHT CLEMENT, MICHELLE RENEE 3d 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
18662540 GUTTER GUARD WITH REAR PROFILE FOR ACCOMMODATING GUTTER HANGER ADAMOS, THEODORE V 33d
19040301 FIREARM ACCESSORY MOUNTING ASSEMBLY CLEMENT, MICHELLE RENEE 42d

Client Portfolio (69 clients)

View all 69 →

Top Art Units

Art UnitApps
361710
37116
28556
36415
36793
36353
17923
17453
17543
37613

Pending Office Actions

App #TitleClientExaminerArt UnitStatutesStatusDue inAIFiled
19427233 NOVEL TREATMENTS 3Z Ehf KOSTURKO, GEORGE W 1627 §102§103DP Non-Final OA — Pending Dec 19, 2025
19426483 SHOOTING TARGET LAUNCHER Aob Products Company SIMMS JR, JOHN ELLIOTT 3711 §112 Final Rejection — 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 Other Non-Final OA — Pending Aug 13, 2025
19279876 WEAPON SIGHT GRIP Crimson Trace Corporation COOPER, JOHN 3641 §102§103 Non-Final OA — Pending Jul 24, 2025
19253172 METERING VALVE FOR ABRASIVE MEDIA Clementina Clemco Holdings, Inc. BARRY, DAPHNE MARIE 3753 DP Non-Final OA — Pending Jun 27, 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 §112 Non-Final OA — Pending May 29, 2025
19217079 BEARING UNIT PROVIDED WITH A SEALING DEVICE Aktiebolaget SKF PILKINGTON, JAMES §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 §102 Non-Final OA — Pending May 08, 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
19172403 INTERBODY SPACER FOR SPINAL FUSION ZAVATION MEDICAL PRODUCTS, LLC SEVILLA, CHRISTIAN ANTHONY §101 Non-Final OA — Pending Apr 07, 2025
19172511 Non-Threaded Quick-Connect for Threaded Coupling Clayton Corporation JELLETT, MATTHEW WILLIAM §103§112 Non-Final OA — Pending Apr 07, 2025
19091259 ENERGY DIRECTOR FOR ULTRASONIC WELDING OF THERMOPLASTIC COMPOSITES Wichita State University HARM, NICKOLAS R §102§103§112 Non-Final OA — Pending Mar 26, 2025
19089850 Roughened Carrier for Debonding of Bonded Stack Pulseforge, Inc. BEHA, CAROLINE §103 Non-Final OA — Pending Mar 25, 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
19055381 ADJUSTABLE WATERFOWL DECOY Fowl Innovations LLC ARK, DARREN W 3647 §102§103§112 Non-Final OA — Pending Feb 17, 2025
19052770 KNIFE SHEATH Aob Products Company VANTERPOOL, LESTER L §103 Non-Final OA — Pending Feb 13, 2025
19045170 ROUTER AND DEBRIS RECEPTACLE Jessem Tool Corporation KATCOFF, MATTHEW GORDON §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 §102 Non-Final OA — Pending Jan 22, 2025
19021664 TOOL SHEATH Aob Products Company LARSON, JUSTIN MATTHEW 3734 §102§103DPOther 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. §103 Non-Final OA — Pending Jan 02, 2025
19007211 CABLE GLAND WITH COMPRESSION LIMITING ASSEMBLY Eaton Intelligent Power Limited NGUYEN, CHAU N §102§103DP Non-Final OA — Pending Dec 31, 2024
18990619 Hot Pluggable Electrical Device Assembly Eaton Intelligent Power Limited REISNER, NOAM S §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 §103 Non-Final OA — Pending Dec 02, 2024
18869649 BATCH PROCESS FOR ENZYMATIC MODIFICATION OF LIPIDS Enginzyme AB STEADMAN, DAVID J §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 §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
18922973 APPARATUS FOR MAKING A FILM Inteplast Group Corporation WANG, ALEXANDER A 1741 §102§112DP Non-Final OA — Pending Oct 22, 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
18913060 HANDHELD SHOOTING TARGET THROWER Aob Products Company NICONOVICH, ALEXANDER R §102 Non-Final OA — Pending Oct 11, 2024
18913233 CONNECTOR BRACKET Mitek Holdings, Inc. ADAMOS, THEODORE V 3635 §102§103§112 Non-Final OA — Pending Oct 11, 2024
18904559 Removable Blade Knife System Aob Products Company PAYER, HWEI-SIU C 3724 §102§103 Final Rejection — Pending Oct 02, 2024
18901136 DEEP GROOVE BALL BEARING Aktiebolaget SKF WAITS, ALAN B 3617 §103 Final Rejection 43d overdue Pending Sep 30, 2024
18899672 ADJUSTABLE DEVICE PROJECTION SYSTEM Crayola LLC OWENS, DANELL L §102§103 Non-Final OA — Pending Sep 27, 2024
18894698 PORTABLE NATURAL GAS DISTRIBUTION SYSTEM Comanche Gas Solutions LLC CHAUDRY, ATIF H 3753 §103§112 Non-Final OA 100d overdue Pending Sep 24, 2024
18890844 SPIN AND/OR SPIRAL DECORATING DEVICE FOR ARTWORK Crayola LLC WILKERSON, LOUIS JAWAYNE 4100 §102§103 Non-Final OA — Pending Sep 20, 2024
18885069 POURABLE AND DESTROYABLE SPACECRAFT MATERIAL AND COSMIC RAY RADIATION SHIELD Wichita State University LUCK, SEAN M §102 Non-Final OA — Pending Sep 13, 2024

View all 184 →

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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 9,195 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?

184 pending office actions as of October 2026, for 69 clients, before 161 examiners in 86 art units.

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