Prosecution Insights
Last updated: October 04, 2026

Morriss Obryant Compagni Cannon, Pllc

Technology areas: Chemistry & Materials • Medical Devices & Mechanical Engineering

24 pending office actions • 16 clients • 21 examiners • 21 art units • 0 of 24 (0%) have an AI response strategy ready

Analysis

MORRISS OBRYANT COMPAGNI CANNON, PLLC is a patent law firm focusing on Medical Devices & Mechanical Engineering. The firm has managed 1799 career applications and achieved a resolved allowance rate of 74.82 percent. Prosecution averages 2.95 office actions per allowance.

The firm currently manages 19 pending office actions. The 2.95 average office actions per allowance suggests a relatively efficient prosecution process in the Medical Devices & Mechanical Engineering technology area. This performance is documented across 1799 career applications.

A 74.82 percent allowance rate shows a consistent ability to secure patent grants. Practitioners can expect a direct path to allowance, as indicated by the 2.95 average office actions per allowance. With 19 pending office actions, the firm remains active in the prosecution of medical and mechanical technologies.

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

Quality Metrics (n=1799 apps, methodology: how we score firms)

74.8%
Allowance Rate
n=1799
+0.45σ
Allowance Rate (norm)
n=1799
3.0
OAs to Allowance
n=912
-0.25σ
OAs to Allow (norm)
n=912
1042 days
Time to Allowance
n=912
+14.7pp
Interview Lift
n=1799
20.1%
RCE Rate
n=1799
1.2%
Appeal Rate
n=1799

Rejection Performance (% of received rejections ultimately overcome)

78.4%
§101 Overcome
n=51
71.7%
§102 Overcome
n=329
73.4%
§103 Overcome
n=610
79.4%
§112 Overcome
n=486

Specialization & Scale

F04D, Y10T, A61B
Top CPC Subclasses
11%
Top-3 CPC Share
n=1799
0
Practitioners
n=1799
—
Apps / Practitioner
n=1799 (min 20)

Portfolio Summary

24
Total Pending OAs
18
Non-Final OAs
6
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.

3
Overdue
0
Due this week
1
Due this month
1
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 (3)Due ≤ 30 days (1)Due ≤ 60 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.

14
Hard (58%)
7
Medium (29%)
3
Easy (12%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only7 (29%)
§112 only3 (12%)
Multi-statute (no §101)14 (58%)

Industry Mix

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

6
Life Sciences
25% of docket
1
Information Tech
4% of docket
0
Communications
0% of docket
0
Semiconductors
0% of docket
15
Mechanical / Eng
62% of docket
2
Business / Other
8% 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.

240 h
Manual time on pending OAs
48 h
Time saved (low, 20%)
84 h
Time saved (mid, 35%)
2.1 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
BARLOW, ADAM G 2 70.9% +19.6%
ROSEBACH, CHRISTINA H.W. 2 59.2% -35.0%
ALLEN, JEFFREY R 2 48.1% +26.7%
WADDY, JONATHAN J 1 71.7% +36.7%
MARSH, STEVEN M 1 79.5% +7.9%
DELRUE, BRIAN CHRISTOPHER 1 84.2% +21.7%
MOUBRY, JAMES G 1 79.5% +13.0%
FINK, THOMAS ANDREW 1 65.0% +32.4%
DRODGE, JOSEPH W 1 78.2% +38.2%
WOLFORD, KURT JOSEPH 1 74.8% +28.5%

Hard Cases (14)

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
18784669 INJECTOR CUP FOR ENGINES APPARATUS AND METHODS OF USE MOUBRY, JAMES G 18d overdue
17295043 DEVICE FOR RECEIVING AN INTRAOCULAR LENS AND METHOD FOR FOLDING AN INTRAOCULAR LENS MANNAN, MIKAIL A 8d overdue
16815341 PROFILE ELEMENT AND FACADE SYSTEM WITH PROFILE ELEMENT WALRAED-SULLIVAN, KYLE 23d
18885318 Drive Side Liner For A Centrifugal Pump DELRUE, BRIAN CHRISTOPHER 41d
18959365 WATERSHED WALL SYSTEM BARLOW, ADAM G —
18951632 SELF-FRAMING INTERLOCKING WALL PANELS WITH EMBEDDED NUTS BARLOW, ADAM G —
18660103 FRACTIONATOR ANNULAR DRAIN APPARATUS AND METHOD DRODGE, JOSEPH W —
18686852 METHOD FOR BURNING A LIQUID OR GASEOUS FUEL IN A BOILER, BOILER FOR CARRYING OUT THE METHOD AND THERMAL BATH HAVING A BOILER WOLFORD, KURT JOSEPH —

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
18784669 INJECTOR CUP FOR ENGINES APPARATUS AND METHODS OF USE MOUBRY, JAMES G 18d overdue
18885318 Drive Side Liner For A Centrifugal Pump DELRUE, BRIAN CHRISTOPHER 41d
19153300 SLEEVE SEAL LUBRICATION SYSTEM AND METHOD FOR A GATE VALVE WADDY, JONATHAN J —
18959365 WATERSHED WALL SYSTEM BARLOW, ADAM G —
18951632 SELF-FRAMING INTERLOCKING WALL PANELS WITH EMBEDDED NUTS BARLOW, ADAM G —
18724161 Distribution Manifold FINK, THOMAS ANDREW —
18660103 FRACTIONATOR ANNULAR DRAIN APPARATUS AND METHOD DRODGE, JOSEPH W —
18686852 METHOD FOR BURNING A LIQUID OR GASEOUS FUEL IN A BOILER, BOILER FOR CARRYING OUT THE METHOD AND THERMAL BATH HAVING A BOILER WOLFORD, KURT JOSEPH —

Client Portfolio (16 clients)

Top Art Units

Art UnitApps
37332
37531
36321
36331
37451
37471
37461
17731
37621
21711

Pending Office Actions

App #TitleClientExaminerArt UnitStatutesStatusDue inAIFiled
19153300 SLEEVE SEAL LUBRICATION SYSTEM AND METHOD FOR A GATE VALVE Weir Minerals U.S. Inc. WADDY, JONATHAN J 3753 §112 Non-Final OA — Pending Aug 01, 2025
19009938 SELF-REGISTERING, -SQUARING, AND -SUPPORTING MOUNT APPARATUS AND METHOD Lightning Protection Systems, LLC MARSH, STEVEN M 3632 §103 Non-Final OA — Pending Jan 04, 2025
18959365 WATERSHED WALL SYSTEM Quality Electrical Systems, Inc. BARLOW, ADAM G 3633 §103§112 Non-Final OA — Pending Nov 25, 2024
18951632 SELF-FRAMING INTERLOCKING WALL PANELS WITH EMBEDDED NUTS Quality Electrical Systems, Inc. BARLOW, ADAM G §103§112 Non-Final OA — Pending Nov 18, 2024
18885318 Drive Side Liner For A Centrifugal Pump Weir Slurry Group, Inc. DELRUE, BRIAN CHRISTOPHER 3745 §102§103 Final Rejection 41d Pending Sep 13, 2024
18784669 INJECTOR CUP FOR ENGINES APPARATUS AND METHODS OF USE Industrial Injection Services, Inc. MOUBRY, JAMES G 3747 §102§103Other Non-Final OA 18d overdue Pending Jul 25, 2024
18724161 Distribution Manifold Weir Minerals Netherlands B.V. FINK, THOMAS ANDREW 3746 §103 Non-Final OA — Pending Jun 25, 2024
18660103 FRACTIONATOR ANNULAR DRAIN APPARATUS AND METHOD Snorkels Ip, LLC DRODGE, JOSEPH W 1773 §103§112 Non-Final OA — Pending May 09, 2024
18686852 METHOD FOR BURNING A LIQUID OR GASEOUS FUEL IN A BOILER, BOILER FOR CARRYING OUT THE METHOD AND THERMAL BATH HAVING A BOILER Swiss E-Futurtec AG WOLFORD, KURT JOSEPH 3762 §103§112 Non-Final OA — Pending Feb 26, 2024
18429375 SYSTEM AND METHOD FOR IDENTIFYING AND DISPLAYING ASSOCIATIONS AND CONNECTIONS BETWEEN DIGITAL MEDIA OBJECTS Helper Systems, LLC LEE, TING ZHOU 2171 §103§112 Non-Final OA — Pending Jan 31, 2024
18567000 RECYCLING METHOD Alpla Werke Alwin Lehner GmbH & Co. Kg ROSEBACH, CHRISTINA H.W. §103§112 Non-Final OA — Pending Dec 04, 2023
18259073 PUMP DISPENSER Alpla Werke Alwin Lehner GmbH & Co. Kg GRUBY, RANDALL A 3754 §103§112 Non-Final OA — Pending Jun 22, 2023
18258198 RECYCLING METHOD FOR CONTAMINATED POLYOLEFINS Alpla Werke Alwin Lehner GmbH & Co. Kg ROSEBACH, CHRISTINA H.W. 1766 §102§103§112 Non-Final OA — Pending Jun 16, 2023
18321662 WATER MONITORING SYSTEM USING AN IN-LINE T-SEGMENT ATTACHMENT TO ATTACH TO A PIPE HAVING FLUID TO BE MONITORED Amano Technologies, Inc. SINES, BRIAN J 1796 §112 Non-Final OA — Pending May 22, 2023
18248229 METHOD FOR RECYCLING TRAYS AND BLISTERS Alpla Werke Alwin Lehner GmbH & Co. Kg ROY, DEBJANI 1741 §103 Final Rejection — Pending Apr 06, 2023
18173738 ADJUSTABLE DESK CHAIR Beech Enterprises, LLC WHITE, RODNEY BARNETT 3636 §103 Non-Final OA — Pending Feb 23, 2023
18040804 METHOD FOR PRODUCING A PREFORM Alpla Werke Alwin Lehner GmbH & Co. Kg MELENDEZ, ARMAND 1759 §103 Final Rejection — Pending Feb 06, 2023
17862406 SYSTEM AND METHOD FOR DETECTING VENTILATORY DEPRESSION AND FOR PROMPTING A PATIENT TO BREATHE Respiration AI, LLC ROANE, AARON F 3792 §102§103Other Non-Final OA — Pending Jul 12, 2022
17778592 CONTAINER CLOSURE Alpla Werke Alwin Lehner GmbH & Co. Kg ALLEN, JEFFREY R 3733 §112 Non-Final OA — Pending May 20, 2022
17420822 Apparatus, System And Method For Comminution Comre Ip Pty Ltd. STEPHENS, MATTHEW 3725 §102§103§112 Non-Final OA — Pending Jul 06, 2021
17295043 DEVICE FOR RECEIVING AN INTRAOCULAR LENS AND METHOD FOR FOLDING AN INTRAOCULAR LENS Medicel AG MANNAN, MIKAIL A 3774 §102§103 Final Rejection 8d overdue Pending May 19, 2021
17292691 PLASTIC CONTAINER Alpla Werke Alwin Lehner GmbH & Co. Kg ALLEN, JEFFREY R 3733 §103 Final Rejection — Pending May 10, 2021
17265518 PREFORM MADE OF POLYESTER Alpla Werke Alwin Lehner GmbH & Co. Kg YAGER, JAMES C 1782 §103 Non-Final OA 751d overdue Pending Feb 02, 2021
16815341 PROFILE ELEMENT AND FACADE SYSTEM WITH PROFILE ELEMENT Gft Fassaden AG WALRAED-SULLIVAN, KYLE 3635 §103§112 Final Rejection 23d Pending Mar 11, 2020

Managing Morriss Obryant Compagni Cannon, Pllc's Patent Prosecution?

IP Author helps law firms respond to office actions faster with AI-generated responses, examiner analytics, and prosecution intelligence.

Start Free Trial

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month