Prosecution Insights
Last updated: October 25, 2026

Alix, Yale & Ristas, LLP

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

21 pending office actions • 21 clients • 21 examiners • 20 art units • 0 of 21 (0%) have an AI response strategy ready

Analysis

ALIX, YALE & RISTAS, LLP has 21 pending office actions in Medical Devices & Mechanical Engineering and 3634 career applications. The application history provides extensive context for the active docket and indicates a substantial prosecution record in the stated technology area.

The resolved allowance rate is 84.17%, and the average office actions per allowance is 2.37. Resolved matters therefore show allowance outcomes following multiple examination exchanges, with the rate and response average providing distinct views of prosecution performance.

For practitioners, these figures can inform portfolio staffing and expectations for amendment work in device matters. They do not reveal which applications, claim categories, or examination issues produced the reported outcomes. Current office-action activity should therefore be evaluated with the specific prosecution history.

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

Quality Metrics (n=3634 apps, methodology: how we score firms)

84.2%
Allowance Rate
n=3634
+0.50σ
Allowance Rate (norm)
n=3634
2.4
OAs to Allowance
n=2504
-0.54σ
OAs to Allow (norm)
n=2504
1074 days
Time to Allowance
n=2504
+6.9pp
Interview Lift
n=3634
14.3%
RCE Rate
n=3634
2.3%
Appeal Rate
n=3634

Rejection Performance (% of received rejections ultimately overcome)

74.6%
§101 Overcome
n=63
80.6%
§102 Overcome
n=701
81.8%
§103 Overcome
n=1211
84.4%
§112 Overcome
n=913

Specialization & Scale

Y10T, B01D, A61B
Top CPC Subclasses
9%
Top-3 CPC Share
n=3634
8
Practitioners
n=3634
454.2
Apps / Practitioner
n=3634

Portfolio Summary

21
Total Pending OAs
15
Non-Final OAs
5
Final Rejections
1
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
0
Due in next 60 days
1
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 later (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.

12
Hard (57%)
8
Medium (38%)
1
Easy (5%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only7 (33%)
§102 only1 (5%)
§112 only1 (5%)
Multi-statute (no §101)12 (57%)

Industry Mix

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

7
Life Sciences
33% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
1
Semiconductors
5% of docket
12
Mechanical / Eng
57% of docket
1
Business / Other
5% 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.

210 h
Manual time on pending OAs
42 h
Time saved (low, 20%)
74 h
Time saved (mid, 35%)
1.8 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
MARIEN, ANDREW JAMES 1 80.0% +15.0%
TRIVISONNO, ANGELO 1 52.8% +25.8%
KIRSCH, ANDREW THOMAS 1 50.6% +34.6%
LOCKETT, KIMBERLY R 1 82.5% +11.1%
RAHMAN, MOIN M 1 87.1% +14.0%
GULLEDGE, BRIAN M 1 55.9% +26.2%
RISIC, ABIGAIL ANNE 1 77.8% +7.7%
PATEL, DEVANG R 1 65.6% +39.0%
BOWMAN, ANDREW J 1 65.8% +13.5%
DIZON, EDWARD ANDREW IZON 1 0.0% +0.0%

Hard Cases (13)

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
18729359 Methods and Products to Detect, Minimize and Treat TRAP-Related Tissue Reactions and Tissue Injury Associated With Medical Devices BOWMAN, ANDREW J 147d overdue
18726553 Navigation Aiding Method and Apparatus DIZON, EDWARD ANDREW IZON 91d overdue
19139146 ROTOR, IN PARTICULAR FOR A TURBOMACHINE, METHOD FOR PRODUCING A ROTOR, AND TURBOMACHINE MARIEN, ANDREW JAMES —
18914661 Adjustable Percussion Pad Assembly LOCKETT, KIMBERLY R —
18845132 A Method of Manufacturing Group III-V Based Semiconductor Materials Comprising Strain Relaxed Buffers Providing Possibility for Lattice Constant Adjustment When Growing on (111)SI Substrates RAHMAN, MOIN M —
18725615 Method and Device for Pyrolysis-Based Production of Hydrocarbon Oils Based on Plastic Containing Raw Material CEPLUCH, ALYSSA L —
18722970 SEALANT DELIVERY SYSTEM CARROLL, JEREMY W —
18711157 Heat Exchanger Element and Use Thereof WILSON, GREGORY A —

Interview Candidates (8)

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
18729359 Methods and Products to Detect, Minimize and Treat TRAP-Related Tissue Reactions and Tissue Injury Associated With Medical Devices BOWMAN, ANDREW J 147d overdue
18971723 CONTAINER FOR CUT PRODUCT KIRSCH, ANDREW THOMAS 45d overdue
19139146 ROTOR, IN PARTICULAR FOR A TURBOMACHINE, METHOD FOR PRODUCING A ROTOR, AND TURBOMACHINE MARIEN, ANDREW JAMES —
19138158 Floating Solar Energy Production Device TRIVISONNO, ANGELO —
18914661 Adjustable Percussion Pad Assembly LOCKETT, KIMBERLY R —
18845132 A Method of Manufacturing Group III-V Based Semiconductor Materials Comprising Strain Relaxed Buffers Providing Possibility for Lattice Constant Adjustment When Growing on (111)SI Substrates RAHMAN, MOIN M —
18835417 Pharmaceutical Compositions, and Preparation and Methods of Use Thereof GULLEDGE, BRIAN M —
18729247 Nanoparticle Dispersion Strengthened Copper Alloy and Preparation Method and Use Thereof PATEL, DEVANG R —

Client Portfolio (21 clients)

Top Art Units

Art UnitApps
37451
17221
37331
28981
16991
36711
17351
17171
36631
17721

Pending Office Actions

App #TitleClientExaminerArt UnitStatutesStatusDue inAIFiled
19139146 ROTOR, IN PARTICULAR FOR A TURBOMACHINE, METHOD FOR PRODUCING A ROTOR, AND TURBOMACHINE Schubeler GmbH MARIEN, ANDREW JAMES 3745 §102§103§112 Non-Final OA — Pending Jun 13, 2025
19138158 Floating Solar Energy Production Device Geir Kroken TRIVISONNO, ANGELO 1722 §102 Non-Final OA — Pending Jun 12, 2025
18971723 CONTAINER FOR CUT PRODUCT Easypak LLC KIRSCH, ANDREW THOMAS 3733 §103 Final Rejection 45d overdue Pending Dec 06, 2024
18914661 Adjustable Percussion Pad Assembly D'Addario & Company, Inc. LOCKETT, KIMBERLY R §102§103 Non-Final OA — Pending Oct 14, 2024
18845132 A Method of Manufacturing Group III-V Based Semiconductor Materials Comprising Strain Relaxed Buffers Providing Possibility for Lattice Constant Adjustment When Growing on (111)SI Substrates Integrated Solar AS RAHMAN, MOIN M 2898 §103§112 Non-Final OA — Pending Sep 09, 2024
18835417 Pharmaceutical Compositions, and Preparation and Methods of Use Thereof Makscientific, LLC GULLEDGE, BRIAN M 1699 §112 Non-Final OA — Pending Aug 02, 2024
18729526 Marine Gangway and a Marine Structure Comprising Such a Marine Gangway Ulmatec Handling Systems AS RISIC, ABIGAIL ANNE 3671 §103 Non-Final OA — Pending Jul 17, 2024
18729247 Nanoparticle Dispersion Strengthened Copper Alloy and Preparation Method and Use Thereof Central South University PATEL, DEVANG R 1735 §103 Non-Final OA — Pending Jul 16, 2024
18729359 Methods and Products to Detect, Minimize and Treat TRAP-Related Tissue Reactions and Tissue Injury Associated With Medical Devices Cell And Molecular Tissue Engineering, LLC BOWMAN, ANDREW J 1717 §102§103 Final Rejection 147d overdue Pending Jul 16, 2024
18726553 Navigation Aiding Method and Apparatus Norwegian Defence Research Establishment DIZON, EDWARD ANDREW IZON 3663 §103 Non-Final OA 91d overdue Pending Jul 03, 2024
18725615 Method and Device for Pyrolysis-Based Production of Hydrocarbon Oils Based on Plastic Containing Raw Material Inrigo AS CEPLUCH, ALYSSA L 1772 §103§112 Non-Final OA — Pending Jun 28, 2024
18722970 SEALANT DELIVERY SYSTEM Putzmeister Engineering GmbH CARROLL, JEREMY W 3754 §102§103§112 Non-Final OA — Pending Jun 21, 2024
18711157 Heat Exchanger Element and Use Thereof Andritz Technology And Asset Management GmbH WILSON, GREGORY A 3762 §102§103 Non-Final OA — Pending May 17, 2024
18688162 Construction System for Assembly of a Structural Construction Produktif Norway AS BAYNES, KEVIN J 3678 §102§112 Non-Final OA — Pending Feb 29, 2024
18685267 Dynamic Splint Kenai Design, LLC MOON, MATTHEW RYAN 3785 §102§112 Non-Final OA — Pending Feb 21, 2024
18428113 Fastener With Polygonal Counterbore Cutters Omg Building Products LLC MAGAR, DIL KUMAR 3675 §102§103 Non-Final OA — Pending Jan 31, 2024
18567816 Walking Frame for Adults Es Healthcare AS CLEMMONS, STEVE M 3613 §103 Non-Final OA 69d Pending Dec 07, 2023
18517586 GASEOUS FUEL INJECTOR Stanadyne Operating Company LLC BOECKMANN, JASON J 3752 §103 Final Rejection — Pending Nov 22, 2023
18257704 IMPELLER MACHINE Mdgroup Germany GmbH PEKARSKAYA, LILYA 3746 §103§112 Non-Final OA — Pending Jun 15, 2023
18247573 Process for the Production of Cannabinol, Cannabinolic Acid, Cannabivarin, Cannabivarinic Acid and Related Cannabinoids Bessor Pharma, LLC GONZALEZ, LUISALBERTO 1624 §103§112 Final Rejection — Pending Mar 31, 2023
17487661 BIODEGRADABLE MICRONEEDLE SYSTEM WITH SUSTAINED RELEASE UNIVERSITY OF CONNECTICUT KONOPELSKI SNAVEL, SARA ELIZABETH 1658 §103Other Final Rejection 29d Pending Sep 28, 2021

Managing Alix, Yale & Ristas, LLP'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

Frequently Asked Questions

What is Alix, Yale & Ristas, LLP's patent allowance rate?

84.2% of resolved applications prosecuted by Alix, Yale & Ristas, LLP were allowed, across 3,634 applications in USPTO records.

How many office actions does Alix, Yale & Ristas, LLP average before allowance?

2.37 office actions per allowed application on average.

How many pending office actions does Alix, Yale & Ristas, LLP have?

21 pending office actions as of October 2026, for 21 clients, before 21 examiners in 20 art units.

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