Prosecution Insights
Last updated: October 04, 2026

Kutak Rock LLP

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

26 pending office actions • 19 clients • 25 examiners • 15 art units • 0 of 26 (0%) have an AI response strategy ready

Analysis

Kutak Rock LLP operates in the Medical Devices & Mechanical Engineering technology area, with 1323 career applications on record. The firm achieves a resolved allowance rate of 91.02 percent, which measures the frequency with which its applications result in a patent grant. This total of 1323 career applications establishes the firm's historical presence in the patent system.

The firm's prosecution process involves an average of 3.43 office actions per allowance. This metric represents the typical number of communications with patent examiners required to reach an allowance for a given application. Currently, the firm is managing 17 pending office actions, which represents the current volume of its active prosecution docket in the Medical Devices & Mechanical Engineering sector. These 17 pending office actions are fewer than the 1323 career applications filed by the firm.

The 91.02 percent allowance rate and the 3.43 office actions per allowance provide a data-grounded basis for evaluating the firm's prosecution performance. The 17 pending office actions show the firm's immediate focus, while the 1323 career applications document its involvement in the field over time. These figures offer a view of the firm's activity and results.

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

Quality Metrics (n=1323 apps, methodology: how we score firms)

91.0%
Allowance Rate
n=1323
+0.65σ
Allowance Rate (norm)
n=1323
3.4
OAs to Allowance
n=821
+0.01σ
OAs to Allow (norm)
n=821
1118 days
Time to Allowance
n=821
+4.0pp
Interview Lift
n=1323
24.4%
RCE Rate
n=1323
2.8%
Appeal Rate
n=1323

Rejection Performance (% of received rejections ultimately overcome)

80.0%
§101 Overcome
n=130
81.1%
§102 Overcome
n=334
81.6%
§103 Overcome
n=533
84.8%
§112 Overcome
n=428

Specialization & Scale

G06F, G06Q, G01W
Top CPC Subclasses
14%
Top-3 CPC Share
n=1323
9
Practitioners
n=1323
147.0
Apps / Practitioner
n=1323

Portfolio Summary

26
Total Pending OAs
18
Non-Final OAs
8
Final Rejections
0
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 5 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

4
Overdue
0
Due this week
1
Due this month
0
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. 5 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (4)Due ≤ 30 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.

19
Hard (73%)
7
Medium (27%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 + other4 (15%)
§103 only6 (23%)
Double-patenting + other1 (4%)
Multi-statute (no §101)15 (58%)

Industry Mix

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

3
Life Sciences
12% of docket
3
Information Tech
12% of docket
0
Communications
0% of docket
0
Semiconductors
0% of docket
12
Mechanical / Eng
46% of docket
8
Business / Other
31% 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.

260 h
Manual time on pending OAs
52 h
Time saved (low, 20%)
91 h
Time saved (mid, 35%)
2.3 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
HAWTHORNE, OPHELIA ALTHEA 2 72.0% +30.2%
SMALL, NAOMI J 1 63.9% +23.7%
AHMED, MAHABUB S 1 84.7% +9.5%
MATTHIAS, JONATHAN R 1 78.2% +21.0%
BUTLER, RODNEY ALLEN 1 88.2% +10.9%
SMITH, JASON CHRISTOPHER 1 83.6% +13.0%
GILLENWATERS, JACKSON N 1 82.9% +12.7%
STRAUB, D'ARCY WINSTON 1 77.2% +19.6%
TATE-SIMS, CRISTI J 1 83.7% +14.5%
SITTNER, MICHAEL J 1 10.9% +14.9%

Hard Cases (19)

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
18801351 ONLINE DEBATE PLATFORM AND METHOD SITTNER, MICHAEL J 53d overdue
17589830 PELVIC BINDING APPARATUS, SYSTEMS, AND METHODS HAWTHORNE, OPHELIA ALTHEA 3d overdue
19030448 PELVIC BINDING APPARATUS, SYSTEMS, AND METHODS HAWTHORNE, OPHELIA ALTHEA 29d
19093816 CELLULAR FEEDER CONTROLLER WITH INTEGRATED SECURITY, WATER QUALITY MONITORING, AND HARDWARE FAILURE DETECTION SMALL, NAOMI J —
19055362 SYSTEMS AND METHODS FOR WEB 3.0 AND BEYOND-ENABLED MULTI-SYSTEM, MULTI-CLIENT, CYBER-RESILIENT DATA EXCHANGE PLATFORM LEVERAGING PERMISSION BLOCKCHAIN, EDGE COMPUTING, AND FEDERATED LEARNING TECHNOLOGY AHMED, MAHABUB S —
18974286 ROTARY ENGINE, PARTS THEREOF, AND METHODS MATTHIAS, JONATHAN R —
18965870 DYNAMIC AIRCRAFT THREAT CONTROLLER MANAGER APPARATUSES, METHODS AND SYSTEMS BUTLER, RODNEY ALLEN —
18951578 RAIL TIE PLATE DISTRIBUTION SYSTEM SMITH, JASON CHRISTOPHER —

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
18801351 ONLINE DEBATE PLATFORM AND METHOD SITTNER, MICHAEL J 53d overdue
17589830 PELVIC BINDING APPARATUS, SYSTEMS, AND METHODS HAWTHORNE, OPHELIA ALTHEA 3d overdue
19030448 PELVIC BINDING APPARATUS, SYSTEMS, AND METHODS HAWTHORNE, OPHELIA ALTHEA 29d
19093816 CELLULAR FEEDER CONTROLLER WITH INTEGRATED SECURITY, WATER QUALITY MONITORING, AND HARDWARE FAILURE DETECTION SMALL, NAOMI J —
18974286 ROTARY ENGINE, PARTS THEREOF, AND METHODS MATTHIAS, JONATHAN R —
18965870 DYNAMIC AIRCRAFT THREAT CONTROLLER MANAGER APPARATUSES, METHODS AND SYSTEMS BUTLER, RODNEY ALLEN —
18951578 RAIL TIE PLATE DISTRIBUTION SYSTEM SMITH, JASON CHRISTOPHER —
18943560 PARALLEL FLOW PUMP GILLENWATERS, JACKSON N —

Client Portfolio (19 clients)

Top Art Units

Art UnitApps
37864
37461
36661
37451
24911
36211
36351
37151
36371
21561

Pending Office Actions

App #TitleClientExaminerArt UnitStatutesStatusDue inAIFiled
19093816 CELLULAR FEEDER CONTROLLER WITH INTEGRATED SECURITY, WATER QUALITY MONITORING, AND HARDWARE FAILURE DETECTION Wa Consulting LLC SMALL, NAOMI J §103§112 Non-Final OA — Pending Mar 28, 2025
19055362 SYSTEMS AND METHODS FOR WEB 3.0 AND BEYOND-ENABLED MULTI-SYSTEM, MULTI-CLIENT, CYBER-RESILIENT DATA EXCHANGE PLATFORM LEVERAGING PERMISSION BLOCKCHAIN, EDGE COMPUTING, AND FEDERATED LEARNING TECHNOLOGY Softhread, Inc. AHMED, MAHABUB S §101§103§112 Non-Final OA — Pending Feb 17, 2025
19030448 PELVIC BINDING APPARATUS, SYSTEMS, AND METHODS Alphapointe HAWTHORNE, OPHELIA ALTHEA 3786 §102§103 Final Rejection 29d Pending Jan 17, 2025
18974286 ROTARY ENGINE, PARTS THEREOF, AND METHODS Astron Aerospace LLC MATTHIAS, JONATHAN R 3746 §102§112 Non-Final OA — Pending Dec 09, 2024
18965870 DYNAMIC AIRCRAFT THREAT CONTROLLER MANAGER APPARATUSES, METHODS AND SYSTEMS Dtn, LLC BUTLER, RODNEY ALLEN 3666 §101§103§112 Non-Final OA — Pending Dec 02, 2024
18951578 RAIL TIE PLATE DISTRIBUTION SYSTEM Union Pacific Railroad SMITH, JASON CHRISTOPHER §103§112 Non-Final OA — Pending Nov 18, 2024
18943560 PARALLEL FLOW PUMP Electrolux Professional, Inc. GILLENWATERS, JACKSON N 3745 §102§103 Non-Final OA — Pending Nov 11, 2024
18937431 SYSTEMS AND METHODS FOR PERMISSIONED BLOCKCHAIN INFRASTRUCTURE WITH FINE-GRAINED ACCESS CONTROL AND CONFIDENTIALITY-PRESERVING PUBLISH/SUBSCRIBE MESSAGING UNIVERSITY OF MARYLAND, BALTIMORE STRAUB, D'ARCY WINSTON 2491 §103§112 Non-Final OA — Pending Nov 05, 2024
18915251 FLUID FLOW STRUCTURE AND METHOD OF USE FOR CONTINUOUS MOTION WASHING MACHINE Electrolux Professional, Inc. TATE-SIMS, CRISTI J §102§103 Non-Final OA — Pending Oct 14, 2024
18801351 ONLINE DEBATE PLATFORM AND METHOD Vurbil, Inc. SITTNER, MICHAEL J 3621 §101§103 Final Rejection 53d overdue Pending Aug 12, 2024
18738942 MODULAR FIBERGLASS WALL COMPONENTS AND CONNECTION SYSTEMS AND METHODS Efficiency, LLC SADLON, JOSEPH 3635 §102§103 Non-Final OA — Pending Jun 10, 2024
18670549 PREPARATION METHOD AND USE OF NOVEL COPPER-METAL ORGANIC FRAMEWORK (CU-MOF)-DERIVED MAGNETIC Fe3O4@Cu/C COMPOSITE FOR ANTIBIOTIC DEGRADATION Nanjing Institute Of Environmental Sciences, Mee MENDOZA, WILSON GALLARDO §103§112 Non-Final OA — Pending May 21, 2024
18668650 MASSIVELY PARALLEL SINGLE-CELL SEQUENCING WITH MAPPED CELLULAR OBSERVATIONS Thaumachron LLC BORTOLI, JONATHAN §102§103 Non-Final OA — Pending May 20, 2024
18642369 SHOULDER AND ARM RESTRAINT Xtreme Orthopedics LLC NGUYEN, CAMTU TRAN 3786 §102§103 Non-Final OA — Pending Apr 22, 2024
18597641 DISTRIBUTED POWER AND ENERGY STORAGE SYSTEM Virv, LLC BERHANU, SAMUEL §102§103§112 Non-Final OA — Pending Mar 06, 2024
18583122 CADAVEROUS HEART MODEL Maximum Fidelity Surgical Simulations, Inc. FERNSTROM, KURT 3715 §103 Final Rejection 8d overdue Pending Feb 21, 2024
18369047 MODULAR PREPARATION SYSTEM AND METHOD THEREOF Electrolux Professional, Inc. TEFERA, HIWOT E 3637 §103§112 Final Rejection — Pending Sep 15, 2023
18229110 STORAGE UTILITY NETWORK Dtn, LLC MITIKU, BERHANU 2156 §101§103 Final Rejection — Pending Aug 01, 2023
18270177 SUBSTRATE FOR DIFFUSING VOLATILE SUBSTANCES ZOBELE HOLDING S.P.A. ANTHONY, JOSEPH DAVID 1764 §102§103DP Final Rejection 51d overdue Pending Jun 28, 2023
18136842 SYSTEM AND METHOD FOR DETECTING AND MONITORING MEDICAL CONDITION AND IMPAIRMENT Neogeminae Inc. MUSTANSIR, ABID A §103 Non-Final OA — Pending Apr 19, 2023
18114384 DEVICE AND METHOD FOR APPLYING PRESSURE TO A MAMMALIAN LIMB Xtreme Orthopedics LLC MILLER, DANIEL A 3786 §103§112 Non-Final OA — Pending Feb 27, 2023
18094203 MODELING OF SOIL COMPACTION AND STRUCTURAL CAPACITY FOR FIELD TRAFFICABILITY BY AGRICULTURAL EQUIPMENT FROM DIAGNOSIS AND PREDICTION OF SOIL AND WEATHER CONDITIONS ASSOCIATED WITH USER-PROVIDED FEEDBACK Dtn, LLC GIRI, PURSOTTAM 2116 §103 Non-Final OA — Pending Jan 06, 2023
17967787 STEAMER SYSTEM AND METHOD Electrolux Professional, Inc. FERDOUSI, FAHMIDA NMN 3761 §103 Non-Final OA — Pending Oct 17, 2022
17434330 ELECTRICAL INSULATION SYSTEM WITH LOW ENVIRONMENTAL IMPACT FOR MEDIUM- AND HIGH-VOLTAGE ELECTRICAL SWITCHGEAR Ormazabal Corporate Technology, A.I.E. ASDJODI, MOHAMMADREZA 1767 §103 Final Rejection — Pending May 17, 2022
17769546 LAB-ON-A-CHIP WITH ELECTRONICALLY-CONTROLLED MECHANICAL FLUID DRIVING SYSTEM BIOTHINK TECHNOLOGIES S.L. HERBERT, MADISON TAYLOR 1758 §103 Non-Final OA — Pending Apr 15, 2022
17589830 PELVIC BINDING APPARATUS, SYSTEMS, AND METHODS Alphapointe HAWTHORNE, OPHELIA ALTHEA 3786 §102§103 Final Rejection 3d overdue Pending Jan 31, 2022

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