Prosecution Insights
Last updated: October 25, 2026

Michael Best & Friedrich LLP

Technology areas: Semiconductors, Circuits & Optics • Medical Devices & Mechanical Engineering

698 pending office actions • 177 clients • 599 examiners • 255 art units • 0 of 698 (0%) have an AI response strategy ready

Analysis

MICHAEL BEST & FRIEDRICH LLP (Mke) has 14,636 career applications in Medical Devices & Mechanical Engineering and 700 pending office actions. Its resolved allowance rate is 99.33%, indicating an exceptionally favorable outcome across resolved applications.

The average of 3.95 office actions per allowance shows that even the highly favorable resolved record involved multiple examination rounds. The combination of extensive application volume and a large active docket supports a broad assessment of prosecution experience in medical device and mechanical matters.

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

Quality Metrics (n=2296 apps, methodology: how we score firms)

95.3%
Allowance Rate
n=2296
+0.59σ
Allowance Rate (norm)
n=2296
2.4
OAs to Allowance
n=1961
-0.55σ
OAs to Allow (norm)
n=1961
669 days
Time to Allowance
n=1961
+3.3pp
Interview Lift
n=2296
15.8%
RCE Rate
n=2296
0.1%
Appeal Rate
n=2296

Rejection Performance (% of received rejections ultimately overcome)

83.8%
§101 Overcome
n=37
90.0%
§102 Overcome
n=623
91.1%
§103 Overcome
n=1124
91.4%
§112 Overcome
n=547

Specialization & Scale

G02F, H10K, G06F
Top CPC Subclasses
46%
Top-3 CPC Share
n=2296
58
Practitioners
n=2296
39.6
Apps / Practitioner
n=2296

Portfolio Summary

698
Total Pending OAs
437
Non-Final OAs
247
Final Rejections
14
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 196 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

70
Overdue
12
Due this week
66
Due this month
28
Due in next 60 days
20
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. 196 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (70)Due ≤ 7 days (12)Due ≤ 30 days (66)Due ≤ 60 days (28)Due later (20)

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.

354
Hard (51%)
307
Medium (44%)
35
Easy (5%)
2
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 only7 (1%)
§101 + other40 (6%)
§103 only249 (36%)
§102 only35 (5%)
§112 only22 (3%)
Double-patenting only13 (2%)
Double-patenting + other23 (3%)
Multi-statute (no §101)307 (44%)
No statute on record2 (0%)

Industry Mix

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

167
Life Sciences
24% of docket
39
Information Tech
6% of docket
40
Communications
6% of docket
163
Semiconductors
23% of docket
268
Mechanical / Eng
38% of docket
21
Business / Other
3% 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.

6,980 h
Manual time on pending OAs
1,396 h
Time saved (low, 20%)
2,443 h
Time saved (mid, 35%)
61.1 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
LONG, ROBERT FRANKLIN 5 72.3% +20.4%
HENSON, KATINA N 4 56.8% +31.5%
PELTON, NATHANIEL R 4 74.5% +18.9%
SHAKERI, HADI 4 62.2% +36.8%
KOUSAR, SADIA 4 65.9% +10.9%
LOPEZ, MICHELLE 3 81.8% +11.7%
SHUTTY, DAVID G 3 69.1% +12.9%
LEEDS, DANIEL JEREMY 3 69.9% +34.7%
NEJAD, MAHDI H 3 73.9% +29.2%
RODGERS, THOMAS RAYMOND 3 58.7% +59.3%

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
19453951 IMPACT TOOL ANVIL WITH IMPROVED DURABILITY LOPEZ, MICHELLE —

Hard Cases (354)

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
18364340 MOLDED CONTAINER BASE CASTELLANO, STEPHEN J 194d overdue
18304484 VEHICLE DOOR, VEHICLE, AND VEHICLE MANUFACTURING METHOD CONDO, VERONICA MARIE 163d overdue
17372586 METHOD AND DEVICE FOR TRANSMITTING DATA BLAIR, DOUGLAS B 124d overdue
17909318 ANTIMICROBIAL TARGET BERRY, LAYLA D 121d overdue
18965760 IMPACT TOOL IGBOKWE, NICHOLAS E 92d overdue
18267287 ROTATABLE MANDREL PARSLEY, DAVID J 89d overdue
18687001 COOLING PLATE VORTMAN, ANATOLY 87d overdue
18060425 BATTERY CELL CARRIER FOR BATTERY PACK CANTELMO, GREGG 87d overdue

Interview Candidates (36)

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
18918545 ROTARY TOOL LEEDS, DANIEL JEREMY 4d overdue
18749765 IMPACT TOOL SHUTTY, DAVID G 4d overdue
17106806 MULTI-SPEED POWER TOOL WITH ELECTRONIC CLUTCH LONG, ROBERT FRANKLIN 6d
19211914 POWER TOOL INCLUDING DUAL BATTERY PACK SEQUENTIAL DISCHARGE LEEDS, DANIEL JEREMY 21d
19084145 POWER TOOL WITH ENCLOSED GEARCASE LONG, ROBERT FRANKLIN 22d
18602705 ROTARY TOOL SHAKERI, HADI 27d
19226709 OSCILLATING POWER TOOL WITH ADJUSTABLE ANGULAR AMPLITUDE OF OSCILLATION LEEDS, DANIEL JEREMY 43d
17733316 WORK CART CHARGING KOUSAR, SADIA 72d

Client Portfolio (177 clients)

View all 177 →

Top Art Units

Art UnitApps
372337
285929
373124
283423
372421
285812
364510
17259
37619
28718

Pending Office Actions

App #TitleClientExaminerArt UnitStatutesStatusDue inAIFiled
19112624 Untitled Robert Bosch GmbH BADII, BEHRANG 3665 §102§103 Final Rejection — Pending
19135888 Untitled Robert Bosch GmbH ZALESKAS, JOHN M §102§103 Non-Final OA — Pending
18710374 Untitled Robert Bosch GmbH TRUONG, THOMAS 2834 §103 Non-Final OA — Pending
19637170 RECIPROCATING TOOL Milwaukee Electric Tool Corporation JALLOW, EYAMINDAE CHOSSAN 3731 §112Other Non-Final OA — Pending Apr 02, 2026
19550744 POWER TOOL BRAKE ABORT Milwaukee Electric Tool Corporation JALLOW, EYAMINDAE CHOSSAN 3731 §112 Non-Final OA — Pending Feb 26, 2026
19466980 BLOWER Milwaukee Electric Tool Corporation TRAN, BINH Q 3746 §101§102 Non-Final OA — Pending Feb 02, 2026
19453951 IMPACT TOOL ANVIL WITH IMPROVED DURABILITY Milwaukee Electric Tool Corporation LOPEZ, MICHELLE 3731 §102 Non-Final OA — Pending Jan 20, 2026
19411901 POWER TOOL INCLUDING FIELD ORIENTED CONTROL SPEED-TORQUE CURVE MATCHING Milwaukee Electric Tool Corporation SEIF, DARIUSH 3731 §102§103§112 Non-Final OA — Pending Dec 08, 2025
19405886 ELECTRONIC SPINDLE LOCK FOR A POWER TOOL Milwaukee Electric Tool Corporation FERRERO, EDUARDO R 3731 §112 Non-Final OA — Pending Dec 02, 2025
19401617 CO-ROTATING SCROLL COMPRESSOR Robert Bosch GmbH TRAN, BINH Q 3746 §101§102 Non-Final OA — Pending Nov 26, 2025
19377617 POWER TOOL INCLUDING MOTOR POWER RAMPING DURING IMPACTING Milwaukee Electric Tool Corporation LOPEZ, MICHELLE 3731 §102§112 Non-Final OA — Pending Nov 03, 2025
19343143 GAS SPRING-POWERED FASTENER DRIVER Milwaukee Electric Tool Corporation LONG, ROBERT FRANKLIN 3731 §102§103Other Non-Final OA — Pending Sep 29, 2025
19341648 HOLE SAW ARBOR ASSEMBLY Milwaukee Electric Tool Corporation RUFO, RYAN C 3722 §102§103§112 Non-Final OA — Pending Sep 26, 2025
19290178 MARKER DEVICES, MARKER SYSTEMS, AND CONTAINERS WITH MARKER PLATES THEREON FOR DISPLAYING PERSONALIZED INFORMATION RELATED APPLICATIONS Stitch Golf Holdings, Inc. DAVIS, CASSANDRA HOPE 3631 §103Other Non-Final OA 34d Pending Aug 04, 2025
19149439 SYSTEM FOR MAKING PREPARATORY INCISION LONGITUDINALLY OF A POULTRY LEG Foodmate B.V. PARSLEY, DAVID J 3643 §102§103§112 Non-Final OA — Pending Jul 18, 2025
19264613 DISPLAY FOR CONTROLLING ROBOTIC TOOL Techtronic Cordless Gp HUTCHINSON, ALAN D 3669 DP Non-Final OA — Pending Jul 09, 2025
19258269 POWER TOOL EXTENSION POLE ASSEMBLY Milwaukee Electric Tool Corporation GERTH, KATIE L 3731 §103 Final Rejection — Pending Jul 02, 2025
19244225 COMPUTER-IMPLEMENTED METHODS FOR ATTITUDE DETERMINATION OF AN AIRCRAFT FOR NAVIGATION Flare Bright Ltd. OH, HARRY Y 3657 §102§103§112 Non-Final OA — Pending Jun 20, 2025
19233983 POWER TOOL WITH IMPULSE ASSEMBLY INCLUDING A VALVE Milwaukee Electric Tool Corporation SHUTTY, DAVID G 3731 §103§112 Final Rejection — Pending Jun 10, 2025
19231062 METHOD OF FORMING A POLYMER COMPOSITE AND APPARATUS FOR THE SAME Arizona Board of Regents MELENDEZ, ARMAND 1742 §103§112 Non-Final OA — Pending Jun 06, 2025
19226352 IMAGE PROCESSING METHOD FOR DETERMINING A TRAVEL SPEED OF A VEHICLE, COMPUTER PROGRAM AS WELL AS IMAGE PROCESSING DEVICE FOR IMPLEMENTING THE IMAGE PROCESSING METHOD Robert Bosch GmbH DEL VALLE, LUIS GERARDO 3666 §101§103§112 Non-Final OA — Pending Jun 03, 2025
19226709 OSCILLATING POWER TOOL WITH ADJUSTABLE ANGULAR AMPLITUDE OF OSCILLATION Milwaukee Electric Tool Corporation LEEDS, DANIEL JEREMY 3731 §103 Final Rejection 43d Pending Jun 03, 2025
19220680 ADAPTER FOR POWER TOOL Milwaukee Electric Tool Corporation KOTIS, JOSHUA G 3731 §102§103§112 Non-Final OA — Pending May 28, 2025
19221360 INSECTICIDAL PROTEINS COMPOSITIONS AND METHODS OF USE Genective SA SHARMA, SANTOSH 1663 §103§112DP Non-Final OA 53d Pending May 28, 2025
19211914 POWER TOOL INCLUDING DUAL BATTERY PACK SEQUENTIAL DISCHARGE Milwaukee Electric Tool Corporation LEEDS, DANIEL JEREMY 3731 §102§103 Final Rejection 21d Pending May 19, 2025
19129470 CRYOABLATION CATHETER WITH VARYING CROSS-SECTIONAL SHAPE Medtronic Ireland Manufacturing Unlimited Company NASSER, ROBERT L 3992 §103 Non-Final OA — Pending May 13, 2025
19194587 ELECTROFUSION TOOL Milwaukee Electric Tool Corporation TOLIN, MICHAEL A 1745 §103§112 Non-Final OA — Pending Apr 30, 2025
19123223 SYSTEMS AND METHODS FOR UTILITY CONDUCTOR POSITION MONITORING SYSTEM Aclara Technologies LLC CLARK, CHRISTOPHER JAY 2838 §103§112 Non-Final OA — Pending Apr 22, 2025
19185454 CAMERA MODULE Japan Display Inc. JOHNSON-CALDERON, FRANK J 2425 §102§103 Non-Final OA — Pending Apr 22, 2025
19122298 FUEL INJECTOR ARRANGEMENT FOR INSTALLING A FUEL INJECTOR IN AN INTERNAL COMBUSTION ENGINE Robert Bosch GmbH BRAUCH, CHARLES JOSEPH 3747 §102§103 Non-Final OA — Pending Apr 18, 2025
19183146 WORK LIGHT Milwaukee Electric Tool Corporation HARRIS, WILLIAM N 2875 §102§103 Non-Final OA — Pending Apr 18, 2025
18853590 DATA PROCESSING APPARATUS, DATA PROCESSING METHOD, AND PROGRAM Sony Semiconductor Solutions Corporation NARRAMORE, BLAKE I 2438 §103§112 Final Rejection — Pending Apr 17, 2025
19176959 CONTROL APPARATUS AND CONTROL METHOD Robert Bosch GmbH GREENE, DANIEL LAWSON 3665 §102§103§112 Non-Final OA — Pending Apr 11, 2025
19173900 DISPLAY DEVICE Japan Display Inc. NGUYEN, LAUREN 2871 §103 Non-Final OA — Pending Apr 09, 2025
19173530 BACKPACKS, BACKPACK SYSTEMS, BACKPACK INSERTS AND RELATED METHODS Fowl, LLC MCNURLEN, SCOTT THOMAS 3734 §103Other Non-Final OA — Pending Apr 08, 2025
19171029 GRAPHENE-NICKEL COMPOSITE WIRES Arizona Board of Regents RODRIGUEZ, MICHAEL P 1712 §103 Non-Final OA — Pending Apr 04, 2025
19169812 USER AUTHENTICATION WITH BIOMETRIC DATA IN CONJUNCTION WITH AUTOFILL ASSISTANCE Mastercard Technologies Canada Ulc LE, CANH 2439 §103Other Non-Final OA — Pending Apr 03, 2025
19097324 DECODING METHOD AND DEVICE FOR BIT STREAM SUPPORTING PLURALITY OF LAYERS ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE PICON-FELICIANO, ANA J 2482 §103 Final Rejection — Pending Apr 01, 2025
19097072 LIQUID CRYSTAL OPTICAL SHUTTER AND IMAGING DEVICE Japan Display Inc. CROCKETT, RYAN M 2871 §103 Non-Final OA — Pending Apr 01, 2025
19095619 LIGHT SOURCE DEVICE AND DISPLAY DEVICE Japan Display Inc. SHAH, PRIYANK J 2626 §103 Non-Final OA — Pending Mar 31, 2025
19116523 LIGHTING CONTROL SYSTEM Inventronics GmbH SATHIRAJU, SRINIVAS 2845 §103 Non-Final OA — Pending Mar 28, 2025
19092621 SYSTEMS AND METHODS FOR PREFORM STERILIZATION Niagara Bottling, LLC AHMED ALI, MOHAMED K 1743 §102§103 Non-Final OA — Pending Mar 27, 2025
18699787 IMAGING APPARATUS, POWER CONTROL METHOD, AND PROGRAM Sony Group Corporation CALDERON, CYNTHIA 2639 §102§103 Final Rejection — Pending Mar 26, 2025
18840770 INFORMATION PROCESSING DEVICE AND METHOD, AND INFORMATION PROCESSING SYSTEM Sony Group Corporation POUDEL, SAMIKSHYA NMN 2436 §103§112 Final Rejection — Pending Mar 25, 2025
19114974 DC VOLTAGE CONVERTER APPARATUS, POWER SUPPLY SYSTEM, AND METHOD FOR DISCHARGING A DC LINK CAPACITOR Robert Bosch GmbH FIN, MICHAEL RUTLAND 2836 §102§103§112 Non-Final OA — Pending Mar 25, 2025
19087849 DISPLAY DEVICE Japan Display Inc. CROCKETT, RYAN M 2871 §103 Non-Final OA — Pending Mar 24, 2025
19084145 POWER TOOL WITH ENCLOSED GEARCASE Milwaukee Electric Tool Corporation LONG, ROBERT FRANKLIN 3731 §102§103Other Final Rejection 22d Pending Mar 19, 2025
19084111 HANDLE ASSEMBLY FOR A FINISHER BOX Ames Tools Corporation SULLIVAN, MATTHEW J §102 Non-Final OA — Pending Mar 19, 2025
19113182 DC CONVERTER ARRANGEMENT, ELECTRIC VEHICLE, AND METHOD FOR OPERATING A DC CONVERTER ARRANGEMENT Robert Bosch GmbH MOURAD, RASEM 2836 §102§103 Final Rejection — Pending Mar 19, 2025
19082367 DISPLAY DEVICE Magnolia White Corporation LEIBY, CHRISTOPHER E 2621 §103 Non-Final OA — Pending Mar 18, 2025

View all 698 →

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Frequently Asked Questions

What is Michael Best & Friedrich LLP's patent allowance rate?

95.3% of resolved applications prosecuted by Michael Best & Friedrich LLP were allowed, across 2,296 applications in USPTO records.

How many office actions does Michael Best & Friedrich LLP average before allowance?

2.45 office actions per allowed application on average.

How many pending office actions does Michael Best & Friedrich LLP have?

698 pending office actions as of October 2026, for 177 clients, before 599 examiners in 255 art units.

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