Prosecution Insights
Last updated: July 17, 2026

Cahn & Samuels LLP

25 pending office actions • 20 clients • 23 examiners • 18 art units • 0 of 25 (0%) have an AI response strategy ready • 41 patents granted in the last 365 days

Quality Metrics (n=3042 apps, methodology: how we score firms)

85.5%
Allowance Rate
n=3042
+0.66σ
Allowance Rate (norm)
n=3042
2.9
OAs to Allowance
n=1698
-0.35σ
OAs to Allow (norm)
n=1698
1108 days
Time to Allowance
n=1698
+6.9pp
Interview Lift
n=3042
16.8%
RCE Rate
n=3042
2.3%
Appeal Rate
n=3042

Rejection Performance (% of received rejections ultimately overcome)

84.6%
§101 Overcome
n=26
86.9%
§102 Overcome
n=175
82.7%
§103 Overcome
n=924
88.5%
§112 Overcome
n=235

Specialization & Scale

G01N, Y10T, B01D
Top CPC Subclasses
10%
Top-3 CPC Share
n=3042
5
Practitioners
n=3042
608.4
Apps / Practitioner
n=3042

Portfolio Summary

25
Total Pending OAs
18
Non-Final OAs
7
Final Rejections
0
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 16 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

7
Overdue
1
Due this week
4
Due this month
3
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. 16 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (7)Due ≤ 7 days (1)Due ≤ 30 days (4)Due ≤ 60 days (3)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.

0
Hard (0%)
18
Medium (72%)
6
Easy (24%)
1
Unknown (4%)

Rejection Statute Mix

BucketCases
§103 only16 (64%)
§102 only1 (4%)
§112 only5 (20%)
Double-patenting only1 (4%)
Double-patenting + other1 (4%)
No statute on record1 (4%)

Industry Mix

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

7
Life Sciences
28% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
4
Semiconductors
16% of docket
13
Mechanical / Eng
52% of docket
1
Business / Other
4% 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.

250 h
Manual time on pending OAs
50 h
Time saved (low, 20%)
88 h
Time saved (mid, 35%)
2.2 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
WAITS, ALAN B 2 68.9% +29.6%
NGUYEN, AIMEE TRAN 2 79.9% +15.1%
GILLIGAN, CHRISTOPHER L 1 57.5% +40.0%
TEJADA, JOSEANE ECLAIR 1 50.0% +64.0%
QI, HUA 1 56.3% +22.8%
SAN MARTIN, JAYDI A 1 84.7% +12.2%
SINGLETARY, MICHAEL J 1 83.6% +7.7%
KIEFER, DALTON EDWARD 1
JANG, ELINA SOHYUN 1 68.4% +40.0%
GEDEON, BRIAN T 1 87.3% +7.1%

Quick Wins (3)

Cases in front of an examiner with an allow rate of 80%+ where the difficulty is Easy or Medium. The top 3 ordered by deadline are shown.

App #TitleExaminerDue in
18553404 SYSTEM AND METHOD FOR IMAGE GUIDED INTERVENTIONS GEDEON, BRIAN T 7d
18747648 EXTREME ENVIRONMENT CAPABLE STRUCTURALLY INTEGRAL MULTILAMINAR DEVICE SAN MARTIN, JAYDI A
18682586 Proverless Liquid Flow Measurement For Pipeline SINGLETARY, MICHAEL J

Interview Candidates (9)

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
18868957 Roller Bearing Comprising a Multi-Component Plastics Bearing Ring WAITS, ALAN B 17d overdue
18858734 Linear Plain Bearing NGUYEN, AIMEE TRAN 16d
18567105 Thermoregulatory Stress Detection from Skin Temperature Complexity JANG, ELINA SOHYUN 26d
18859031 Axial and Radial Sliding Bearing NGUYEN, AIMEE TRAN 29d
18859087 Telescopic Guide WAITS, ALAN B 30d
19101282 Information Provision System for Food-Serving Stores GILLIGAN, CHRISTOPHER L 34d
18839792 Motorized Functional Fitting for a Base of a Box Spring Bed or a Platform Bed or for a Slatted Bed Base TEJADA, JOSEANE ECLAIR
18728569 Reaction Furnace for Producing Polycrystalline Silicon Rod, Gas Supply Nozzle, Production Method of Polycrystalline Silicon Rod, and Polycrystalline Silicon Rod QI, HUA

Client Portfolio (20 clients)

Top Art Units

Art UnitApps
36174
36732
37912
28552
36831
28371
28571
16521
37961
37991

Pending Office Actions

App #TitleClientExaminerArt UnitStatutesStatusDue inAIFiled
19101282 Information Provision System for Food-Serving Stores Hanabeni Inc. GILLIGAN, CHRISTOPHER L 3683 §103 Non-Final OA 34d Pending Feb 05, 2025
18868957 Roller Bearing Comprising a Multi-Component Plastics Bearing Ring Igus GmbH WAITS, ALAN B 3617 §112 Non-Final OA 17d overdue Pending Nov 25, 2024
18859087 Telescopic Guide Igus GmbH WAITS, ALAN B 3617 §103 Non-Final OA 30d Pending Oct 22, 2024
18859031 Axial and Radial Sliding Bearing Igus GmbH NGUYEN, AIMEE TRAN 3617 §103 Non-Final OA 29d Pending Oct 22, 2024
18858734 Linear Plain Bearing Igus GmbH NGUYEN, AIMEE TRAN 3617 §112 Final Rejection 16d Pending Oct 21, 2024
18839792 Motorized Functional Fitting for a Base of a Box Spring Bed or a Platform Bed or for a Slatted Bed Base Dewertokin Technology Group Co., Ltd. TEJADA, JOSEANE ECLAIR 3673 §103 Final Rejection Pending Aug 20, 2024
18728569 Reaction Furnace for Producing Polycrystalline Silicon Rod, Gas Supply Nozzle, Production Method of Polycrystalline Silicon Rod, and Polycrystalline Silicon Rod Tokuyama Corporation QI, HUA §103 Non-Final OA Pending Jul 12, 2024
18747648 EXTREME ENVIRONMENT CAPABLE STRUCTURALLY INTEGRAL MULTILAMINAR DEVICE Qortek, Inc. SAN MARTIN, JAYDI A 2837 §112 Non-Final OA Pending Jun 19, 2024
18682586 Proverless Liquid Flow Measurement For Pipeline Canada Pipeline Accessories Company, Ltd. SINGLETARY, MICHAEL J 2857 §103 Non-Final OA Pending Feb 09, 2024
18570699 Production of Biopolymers Co2Bioclean GmbH KIEFER, DALTON EDWARD 1652 DP Non-Final OA Pending Dec 15, 2023
18567105 Thermoregulatory Stress Detection from Skin Temperature Complexity The Secretary of State for Defence JANG, ELINA SOHYUN 3791 §112 Non-Final OA 26d Pending Dec 05, 2023
18553404 SYSTEM AND METHOD FOR IMAGE GUIDED INTERVENTIONS Clear Guide Medical, Inc. GEDEON, BRIAN T 3796 §103 Non-Final OA 7d Pending Sep 29, 2023
18273561 Methods and Systems for Concentrating a Gas Sample Mecanique Analytique Inc. RAEVIS, ROBERT R 2855 Other Final Rejection 38d overdue Pending Jul 21, 2023
18271743 Wearable Auscultation Device Senti Tech Limited WEARE, MEREDITH H 3791 §103 Non-Final OA 17d overdue Pending Jul 11, 2023
18265790 Motorized Functional Fitting for Box-Spring Beds Dewertokin Technology Group Co., Ltd. HALL, LUKE F 3673 §102 Non-Final OA Pending Jun 07, 2023
18204455 Thermogenic Airway Management Device and Methods The United States Government (Department of the Army) PHILIPS, BRADLEY H 3799 §103 Non-Final OA Pending Jun 01, 2023
18035975 Method for Filing at least One Hole formed in a Printed Circuit Board, a Printed Circuit Board filled in such a Manner, and a Vehicle Comprising such a Printed Circuit Board Itc Intercircuit Electronic GmbH RUFO, LOUIS J 1795 §103 Final Rejection 29d overdue Pending May 09, 2023
18133334 Disk-Pack Housing Qwtip LLC REITZ, MICHAEL K. 3745 §103 Final Rejection Pending Apr 11, 2023
18028782 NEW HYDROGELS Leibniz-Institut Für Neue Materialien Gemeinnützige GmbH XU, JIANGTIAN 1762 §103 Non-Final OA 43d overdue Pending Mar 28, 2023
17996572 METHOD FOR PRODUCING A THREE-DIMENSIONAL CONFECTIONERY ITEM Winkler Und Dünnebier Süßwarenmaschinen GmbH BECKER, DREW E 1792 §103 Non-Final OA 40d Pending Oct 19, 2022
17904466 CLADDING Crp Subsea Limited ANDRISH, SEAN D 3678 §103 Non-Final OA 38d overdue Pending Aug 17, 2022
17785981 NOVEL BIOPLASTICS Co2Bioclean GmbH MARTIN, PAUL C 1653 DPOther Final Rejection 78d Pending Jun 16, 2022
17782684 Method for Manufacturing a Fibrinogen Preparation Biotest AG TSAY, MARSHA M 1656 §103 Final Rejection Pending Jun 06, 2022
17775972 ADHESIVE SYSTEM FOR ROUGH SURFACES Leibniz-Lnstitut Für Neue Materialien Gemeinnützige GmbH BARBER, KIMBERLY 1615 §103 Non-Final OA 53d Pending May 11, 2022
17491678 CRYOGENIC LIQUID COMPOSITE SAMPLING SYSTEMS AND METHODS Mustang Sampling, LLC FAYYAZ, NASHMIYA SAQIB 2855 §112 Non-Final OA 87d overdue Pending Oct 01, 2021

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