Prosecution Insights
Last updated: October 04, 2026

Leech Tishman Fuscaldo & Lampl, LLC

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

22 pending office actions • 17 clients • 21 examiners • 16 art units • 0 of 22 (0%) have an AI response strategy ready • 43 patents granted in the last 365 days

Analysis

Leech Tishman Fuscaldo & Lampl manages a portfolio in Medical Devices & Mechanical Engineering with 2361 career applications. The firm maintains a resolved allowance rate of 77.74 percent for applications that reach a final resolution. Achieving these results involves an average of 3.16 office actions per allowance. Currently, the firm has 21 pending office actions to address.

The 2361 career applications and 77.74 percent allowance rate reflect the firm's practice in its primary technology area. The 3.16 average office actions per allowance provides a benchmark for expected examiner interaction during the patent acquisition process. These figures offer a data-grounded view of the firm's historical performance and current workload for practitioners evaluating the firm's Medical Devices & Mechanical Engineering experience.

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

Quality Metrics (n=2361 apps, methodology: how we score firms)

77.7%
Allowance Rate
n=2361
+0.42σ
Allowance Rate (norm)
n=2361
3.2
OAs to Allowance
n=1222
-0.25σ
OAs to Allow (norm)
n=1222
1040 days
Time to Allowance
n=1222
+13.0pp
Interview Lift
n=2361
22.0%
RCE Rate
n=2361
2.7%
Appeal Rate
n=2361

Rejection Performance (% of received rejections ultimately overcome)

83.6%
§101 Overcome
n=110
71.8%
§102 Overcome
n=500
74.2%
§103 Overcome
n=854
77.9%
§112 Overcome
n=521

Specialization & Scale

Y10T, G01N, A61K
Top CPC Subclasses
9%
Top-3 CPC Share
n=2361
1
Practitioners
n=2361
2361.0
Apps / Practitioner
n=2361

Portfolio Summary

22
Total Pending OAs
14
Non-Final OAs
8
Final Rejections
0
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 7 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

4
Overdue
0
Due this week
0
Due this month
3
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. 7 of the docket's apps have a known mailing date.

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

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.

13
Hard (59%)
9
Medium (41%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only8 (36%)
Double-patenting + other1 (5%)
Multi-statute (no §101)13 (59%)

Industry Mix

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

9
Life Sciences
41% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
1
Semiconductors
5% of docket
8
Mechanical / Eng
36% of docket
4
Business / Other
18% 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.

220 h
Manual time on pending OAs
44 h
Time saved (low, 20%)
77 h
Time saved (mid, 35%)
1.9 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
WU, JENNY R 2 63.5% +16.0%
VAHDAT, KHADIJEH A 1 79.5% +20.1%
EKIERT, TERESA M 1 79.3% +3.1%
MONDESTIN, PIERRE FAUBE 1 — —
ESTRADA, ANGEL R 1 85.5% -43.3%
MCGRATH, ERIN E 1 60.1% +28.6%
NGUYEN, THONG Q 1 67.8% +12.0%
MALLON, BRETT PETERSON 1 64.8% +26.0%
LYLE, SOPHIA YUAN 1 57.2% +56.7%
REYNOLDS, FRED H 1 33.0% +39.2%

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
18141052 LOW NI-CONTAINING STEEL ALLOYS WITH HYDROGEN DEGRADATION RESISTANCE YANG, JIE 50d
18548064 APPARATUS AND METHOD FOR MARGINAL ABLATION IN TISSUE CAVITY FOWLER, DANIEL WAYNE 56d
19337355 METHOD AND DEVICE FOR ABLATING ANATOMICAL TARGETS FROM WITHIN A BLOOD VESSEL WITH IN-PROCEDURE FEEDBACK VAHDAT, KHADIJEH A —
18995567 BENDING MACHINE EKIERT, TERESA M —
18995555 METHOD OF MANUFACTURE OF A REINFORCED PIPE MONDESTIN, PIERRE FAUBE —
18860741 A CRYOGENIC COOLING SYSTEM AND METHOD ESTRADA, ANGEL R —
18850158 AN ENDOVASCULAR OCCLUSION DEVICE MCGRATH, ERIN E —
18705967 COVER SLIP STICKING DEVICE NGUYEN, THONG Q —

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
18196573 NANO-PRECIPITATION STRENGTHENED COLD-ROLLED BATCH ANNEALED HIGH STRENGTH LOW ALLOY STEEL SHEET WU, JENNY R 56d
19337355 METHOD AND DEVICE FOR ABLATING ANATOMICAL TARGETS FROM WITHIN A BLOOD VESSEL WITH IN-PROCEDURE FEEDBACK VAHDAT, KHADIJEH A —
18850158 AN ENDOVASCULAR OCCLUSION DEVICE MCGRATH, ERIN E —
18705967 COVER SLIP STICKING DEVICE NGUYEN, THONG Q —
18699614 A FABRICATED AUTOMATED UNMANNED AND GLOVELESS CLEANROOM PROCESSING ENCLOSURE MALLON, BRETT PETERSON —
18686848 SEALING APPARATUS LYLE, SOPHIA YUAN —
18294303 METHODS OF TREATING MALIGNANT GLIOMAS REYNOLDS, FRED H —
17993700 PROCESS FOR MANUFACTURING HIGH STRENGTH STEEL WU, JENNY R —

Client Portfolio (17 clients)

Top Art Units

Art UnitApps
37942
17332
37251
37631
37711
28721
16531
17591
16351
17341

Pending Office Actions

App #TitleClientExaminerArt UnitStatutesStatusDue inAIFiled
19337355 METHOD AND DEVICE FOR ABLATING ANATOMICAL TARGETS FROM WITHIN A BLOOD VESSEL WITH IN-PROCEDURE FEEDBACK Steer Medical, Inc. VAHDAT, KHADIJEH A 3794 §102§103§112 Final Rejection — Pending Sep 23, 2025
18995567 BENDING MACHINE Odfjell Oceanwind AS EKIERT, TERESA M 3725 §102§103§112 Non-Final OA — Pending Jan 16, 2025
18995555 METHOD OF MANUFACTURE OF A REINFORCED PIPE Odfjell Oceanwind AS MONDESTIN, PIERRE FAUBE §102§103§112 Non-Final OA — Pending Jan 16, 2025
18860741 A CRYOGENIC COOLING SYSTEM AND METHOD Supernode Limited ESTRADA, ANGEL R 3763 §102§103 Non-Final OA — Pending Oct 28, 2024
18850158 AN ENDOVASCULAR OCCLUSION DEVICE UNIVERSITY COLLEGE DUBLIN MCGRATH, ERIN E 3771 §102§103§112 Non-Final OA — Pending Sep 24, 2024
18705967 COVER SLIP STICKING DEVICE Sakura Finetek Japan Co., Ltd. NGUYEN, THONG Q 2872 §103§112 Non-Final OA — Pending Apr 29, 2024
18699614 A FABRICATED AUTOMATED UNMANNED AND GLOVELESS CLEANROOM PROCESSING ENCLOSURE Pharma Integration S.r.l. MALLON, BRETT PETERSON §103 Non-Final OA — Pending Apr 09, 2024
18686848 SEALING APPARATUS Sakura Finetek Japan Co., Ltd. LYLE, SOPHIA YUAN 1653 §102§103§112 Non-Final OA — Pending Feb 26, 2024
18294303 METHODS OF TREATING MALIGNANT GLIOMAS Targepeutics, Inc. REYNOLDS, FRED H §102§103§112DP Non-Final OA — Pending Feb 01, 2024
18426137 ALUMINUM-MAGNESIUM-LITHIUM-SCANDIUM ALLOYS FOR ADDITIVE MANUFACTURING Srl Holding Company Pty Ltd. KESSLER, CHRISTOPHER S 1759 §102§103 Non-Final OA — Pending Jan 29, 2024
18291849 SEALING APPARATUS Sakura Finetek Japan Co., Ltd. GZYBOWSKI, MICHAEL STANLEY §103 Non-Final OA — Pending Jan 24, 2024
18561439 RECOMBINANT HOSTS COMPRISING FERRITIN OR HOMOLOGUES THEREOF Sidero Bioscience, LLC GIBBS, TERRA C 1635 §103§112 Non-Final OA — Pending Nov 16, 2023
18548064 APPARATUS AND METHOD FOR MARGINAL ABLATION IN TISSUE CAVITY Senoguard, Inc. FOWLER, DANIEL WAYNE 3794 §103§112 Final Rejection 56d Pending Aug 25, 2023
18196573 NANO-PRECIPITATION STRENGTHENED COLD-ROLLED BATCH ANNEALED HIGH STRENGTH LOW ALLOY STEEL SHEET Big River Steel LLC WU, JENNY R 1733 §103 Final Rejection 56d Pending May 12, 2023
18141052 LOW NI-CONTAINING STEEL ALLOYS WITH HYDROGEN DEGRADATION RESISTANCE United States Steel Corporation YANG, JIE 1734 §103§112 Non-Final OA 50d Pending Apr 28, 2023
18076982 MULTI-STAGE CONVERTIBLE CRIB Bexco Enterprises, Inc. ORTIZ, ADAM C 3673 §103 Final Rejection 67d overdue Pending Dec 07, 2022
17993700 PROCESS FOR MANUFACTURING HIGH STRENGTH STEEL United States Steel Corporation WU, JENNY R 1733 §103 Final Rejection — Pending Nov 23, 2022
17971542 TRIBUTYRIN SUPPLEMENTATION PROVIDES BENEFITS FOR MENTAL WELLNESS, IMMUNE HEALTH AND FAT METABOLISM Pharmavite LLC NOTTINGHAM, KYLE GREGORY 1621 §103§112 Non-Final OA — Pending Oct 21, 2022
17795667 MEMBRANE SEALING FOR A PHYSIOLOGICAL SENSOR Sensocure AS TURK, NEIL N 1798 §103§112 Final Rejection — Pending Jul 27, 2022
17600697 PNEUMATIC SPRAY GUN CARTRIDGE Ppg Architectural Finishes, Inc. BOECKMANN, JASON J 3752 §103 Final Rejection 10d overdue Pending Oct 01, 2021
17012009 OIL-IN-WATER EMULSION GUMMY COMPOSITION Pharmavite LLC BOECKELMAN, JACOB A 1655 §103 Final Rejection 190d overdue Pending Sep 03, 2020
16516762 Split Grommets For Curtains Decolin Inc. MASSAD, ABE L 3634 §103 Non-Final OA 72d overdue Pending Jul 19, 2019

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