Prosecution Insights
Last updated: October 04, 2026

Leber Ip Law

Technology areas: Biotechnology & Pharmaceuticals • Transportation, E-Commerce & Mechanical Systems • Medical Devices & Mechanical Engineering

24 pending office actions • 14 clients • 24 examiners • 13 art units • 0 of 24 (0%) have an AI response strategy ready • 35 patents granted in the last 365 days

Analysis

Leber IP Law manages a portfolio in Medical Devices & Mechanical Engineering with 990 career applications. The firm maintains a resolved allowance rate of 87.6 percent for applications that reach a final resolution. Achieving these results involves an average of 2.6 office actions per allowance. Currently, the firm has 15 pending office actions to address.

The 990 career applications and 87.6 percent allowance rate reflect the firm's practice in its primary technology area. The 2.6 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=990 apps, methodology: how we score firms)

87.6%
Allowance Rate
n=990
+0.52σ
Allowance Rate (norm)
n=990
2.6
OAs to Allowance
n=664
-0.60σ
OAs to Allow (norm)
n=664
847 days
Time to Allowance
n=664
+7.8pp
Interview Lift
n=990
19.3%
RCE Rate
n=990
2.3%
Appeal Rate
n=990

Rejection Performance (% of received rejections ultimately overcome)

67.4%
§101 Overcome
n=43
77.5%
§102 Overcome
n=262
77.5%
§103 Overcome
n=404
81.7%
§112 Overcome
n=328

Specialization & Scale

B26B, G06F, Y10T
Top CPC Subclasses
12%
Top-3 CPC Share
n=990
2
Practitioners
n=990
495.0
Apps / Practitioner
n=990

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. 7 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

5
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. 7 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (5)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.

13
Hard (54%)
10
Medium (42%)
1
Easy (4%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 only1 (4%)
§101 + other2 (8%)
§103 only8 (33%)
§102 only1 (4%)
§112 only1 (4%)
Double-patenting + other1 (4%)
Multi-statute (no §101)10 (42%)

Industry Mix

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

5
Life Sciences
21% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
2
Semiconductors
8% of docket
8
Mechanical / Eng
33% of docket
9
Business / Other
38% 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
RUSSELL, STEPHEN MATTHEW 1 63.6% +34.4%
SHEWAREGED, BETELHEM 1 71.6% +9.2%
WEI, ZHONGQING 1 59.0% +14.5%
CHAN, DANNY 1 80.3% +24.7%
HE, QIANPING 1 66.8% +15.9%
GAMBETTA, KELLY M 1 71.8% +33.1%
ROBERTS, ANNA L 1 56.7% +38.5%
MATEY, MICHAEL A 1 79.9% +18.3%
JORGENSEN, ABBY A 1 74.0% +14.1%
MEKHLIN, ELI S 1 60.3% +48.2%

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
18274010 Thread-Based Transistors KIELIN, ERIK J 155d overdue
17928952 COMPOSITION CONTAINING CANNABINOIDS MELLER, MICHAEL V 77d overdue
18988164 COMPOSITE ANODE MATERIAL AND METHOD FOR PRODUCING SAME WEI, ZHONGQING 26d overdue
18969684 Power Architecture for Server and IT Equipment Rack CHAN, DANNY —
18928640 METHOD AND APPARATUS FOR CARBON DIOXIDE SEPARATION HE, QIANPING —
18834377 Ingestible Capsule with Beads for Sampling Content of the Gastrointestinal Tract ROBERTS, ANNA L —
18780728 Power Supply with Passive Conductive and Convective Cooling MATEY, MICHAEL A —
18721746 ANODE MATERIAL MEKHLIN, ELI S —

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
18988164 COMPOSITE ANODE MATERIAL AND METHOD FOR PRODUCING SAME WEI, ZHONGQING 26d overdue
18992007 TRANSLUCENT PAPER PRODUCTS RUSSELL, STEPHEN MATTHEW —
18969684 Power Architecture for Server and IT Equipment Rack CHAN, DANNY —
18928640 METHOD AND APPARATUS FOR CARBON DIOXIDE SEPARATION HE, QIANPING —
18845600 PROCESS FOR MAKING A LAYERED MATERIAL COMPRISING A MICRO- AND/OR NANOSTRUCTURED LAYER AND ADHESIVE SHEET FOR USE IN SAID PROCESS GAMBETTA, KELLY M —
18834377 Ingestible Capsule with Beads for Sampling Content of the Gastrointestinal Tract ROBERTS, ANNA L —
18780728 Power Supply with Passive Conductive and Convective Cooling MATEY, MICHAEL A —
18722114 Distributing Conveyor for Distributing Packs JORGENSEN, ABBY A —

Client Portfolio (14 clients)

Top Art Units

Art UnitApps
37242
37912
17271
16131
28351
36511
36341
37231
16421
16431

Pending Office Actions

App #TitleClientExaminerArt UnitStatutesStatusDue inAIFiled
18992007 TRANSLUCENT PAPER PRODUCTS Sappi Netherlands Services B.V. RUSSELL, STEPHEN MATTHEW §103 Non-Final OA — Pending Jan 07, 2025
18992040 MICROPLASTIC-FREE COATED PAPER Sappi Netherlands Services B.V. SHEWAREGED, BETELHEM §103 Non-Final OA — Pending Jan 07, 2025
18988164 COMPOSITE ANODE MATERIAL AND METHOD FOR PRODUCING SAME Talga Technologies Limited WEI, ZHONGQING 1727 §103§112 Final Rejection 26d overdue Pending Dec 19, 2024
18969684 Power Architecture for Server and IT Equipment Rack Aa Power Inc. CHAN, DANNY §102§103§112Other Non-Final OA — Pending Dec 05, 2024
18928640 METHOD AND APPARATUS FOR CARBON DIOXIDE SEPARATION Mof Technologies Limited HE, QIANPING §103§112 Non-Final OA — Pending Oct 28, 2024
18845600 PROCESS FOR MAKING A LAYERED MATERIAL COMPRISING A MICRO- AND/OR NANOSTRUCTURED LAYER AND ADHESIVE SHEET FOR USE IN SAID PROCESS Linari Engineering S.r.l. GAMBETTA, KELLY M §103 Non-Final OA — Pending Sep 10, 2024
18834377 Ingestible Capsule with Beads for Sampling Content of the Gastrointestinal Tract Trustees Of Tufts College ROBERTS, ANNA L 1613 §102§103§112 Non-Final OA — Pending Jul 30, 2024
18780728 Power Supply with Passive Conductive and Convective Cooling Aa Power Inc. MATEY, MICHAEL A 2835 §102§103§112 Non-Final OA — Pending Jul 23, 2024
18722114 Distributing Conveyor for Distributing Packs Khs GmbH JORGENSEN, ABBY A 3651 §102 Non-Final OA — Pending Jun 20, 2024
18721746 ANODE MATERIAL Talga Technologies Limited MEKHLIN, ELI S §103§112 Non-Final OA — Pending Jun 19, 2024
18737428 Screen Assembly For Vehicle Window Luno Inc. RAMSEY, JEREMY C 3634 §103 Non-Final OA 10d overdue Pending Jun 07, 2024
18708964 SYSTEMS AND METHODS FOR MECHANICAL POLISHING Sybridge Technologies U.S. Inc. CRANDALL, JOEL DILLON 3723 §103 Non-Final OA — Pending May 09, 2024
18708966 SYSTEM AND METHOD FOR MONITORING INJECTION MOLDING Sybridge Technologies U.S. Inc. HISHAM, MOSTOFA AHMED §101§103§112 Non-Final OA — Pending May 09, 2024
18605923 METHOD AND SYSTEM FOR DIAGNOSING LEAKAGE IN HYDROGEN SYSTEM FOR VEHICLE, ELECTRONIC DEVICE, AND STORAGE MEDIUM BEIJING INSTITUTE OF TECHNOLOGY GO, RICKY §101 Non-Final OA — Pending Mar 15, 2024
18433760 RAZOR CARTRIDGES Sl Shaveco LLC WATSON, HALEIGH NOELLE 3724 §103 Final Rejection 42d Pending Feb 06, 2024
18572842 CATHODE COMPOSITION Talga Technologies Limited GOLDEN, ANDREW J §102§103§112 Non-Final OA — Pending Dec 21, 2023
18518539 MODIFIED IMMUNE CELLS AND USES THEREOF Chineo Medical Technology Co., Ltd. XIAO, YAN 1642 §102DP Non-Final OA — Pending Nov 23, 2023
18494970 MAGNETIC ATTACHMENT FOR SHAVING CARTRIDGE Sl Shaveco LLC NGUYEN, PHONG H 3724 §103Other Non-Final OA — Pending Oct 26, 2023
18033483 MODIFIED IMMUNE CELL AND USE THEREOF Chineo Medical Technology Co., Ltd. EDGINGTONGIORDANO, FRANCESCA 1643 §102§103 Final Rejection — Pending Oct 23, 2023
18274010 Thread-Based Transistors Trustees Of Tufts College KIELIN, ERIK J 2814 §102§103 Non-Final OA 155d overdue Pending Jul 25, 2023
18037430 Spatially-Selective Sampling of Gut Microbiome Trustees Of Tufts College YOON, CHANEL J 3791 §102§103§112 Non-Final OA — Pending May 17, 2023
17928952 COMPOSITION CONTAINING CANNABINOIDS Healthcann Spólka Akcyjna MELLER, MICHAEL V 1655 §101§102§103 Final Rejection 77d overdue Pending Dec 01, 2022
17878399 MAPPING SUBSURFACE INFRASTRUCTURE Prezerv Technologies SIDDIQUEE, ISMAAEEL ABDULLAH 3648 §103 Final Rejection 9d Pending Aug 01, 2022
16979957 Acquisition of Samples for Evaluating Bacterial Demographics Trustees Of Tufts College BLOCH, MICHAEL RYAN 3791 §112 Final Rejection 36d overdue Pending Sep 11, 2020

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