Prosecution Insights
Last updated: October 04, 2026

Laubscher & Fretwell, P.C.

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

18 pending office actions • 11 clients • 16 examiners • 13 art units • 0 of 18 (0%) have an AI response strategy ready

Analysis

LAUBSCHER & FRETWELL, P.C. operates in the Medical Devices & Mechanical Engineering technology area, having managed 1109 career applications. The firm has established a resolved allowance rate of 86.2 percent, which reflects the proportion of its applications that reach a grant. This record of 1109 career applications serves as the basis for the firm's experience in the mechanical and medical device sectors.

The firm's prosecution process involves an average of 2.73 office actions per allowance. This metric indicates the typical number of interactions between the firm and patent examiners before an application reaches an allowance. Currently, the firm has 17 pending office actions, which represent its active workload within its Medical Devices & Mechanical Engineering practice. These 17 pending office actions are fewer than the 1109 career applications on record.

The 1109 career applications and 86.2 percent allowance rate establish the firm's historical performance. The 2.73 office actions per allowance provide a benchmark for the expected duration of the prosecution process. The 17 pending office actions show the firm's ongoing activity in securing patent rights for its clients.

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

Quality Metrics (n=1109 apps, methodology: how we score firms)

86.2%
Allowance Rate
n=1109
+0.55σ
Allowance Rate (norm)
n=1109
2.7
OAs to Allowance
n=818
-0.37σ
OAs to Allow (norm)
n=818
1015 days
Time to Allowance
n=818
+10.8pp
Interview Lift
n=1109
17.5%
RCE Rate
n=1109
2.2%
Appeal Rate
n=1109

Rejection Performance (% of received rejections ultimately overcome)

85.0%
§101 Overcome
n=40
83.3%
§102 Overcome
n=305
84.8%
§103 Overcome
n=453
87.3%
§112 Overcome
n=379

Specialization & Scale

H01R, B29C, B65D
Top CPC Subclasses
13%
Top-3 CPC Share
n=1109
0
Practitioners
n=1109
—
Apps / Practitioner
n=1109 (min 20)

Portfolio Summary

18
Total Pending OAs
12
Non-Final OAs
6
Final Rejections
0
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 8 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

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

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

8
Hard (44%)
7
Medium (39%)
2
Easy (11%)
1
Unknown (6%)

Rejection Statute Mix

BucketCases
§101 only1 (6%)
§103 only5 (28%)
§102 only1 (6%)
§112 only2 (11%)
Double-patenting + other1 (6%)
Multi-statute (no §101)7 (39%)
No statute on record1 (6%)

Industry Mix

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

2
Life Sciences
11% of docket
0
Information Tech
0% of docket
1
Communications
6% of docket
2
Semiconductors
11% of docket
9
Mechanical / Eng
50% of docket
4
Business / Other
22% 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.

180 h
Manual time on pending OAs
36 h
Time saved (low, 20%)
63 h
Time saved (mid, 35%)
1.6 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
PATEL, HARSHAD C 2 82.8% +8.5%
DONG, LIANG 2 53.2% +32.9%
WADDY, JONATHAN J 1 71.7% +36.7%
RODGERS, ARIEL M 1 15.4% +26.9%
PRICE JR, RICHARD THOMAS 1 87.3% +6.0%
PREVIL, DANIEL 1 85.9% +12.5%
LEE, DAVINA EN-YIN 1 38.6% +14.3%
DINH, PHUONG K 1 87.3% +9.0%
NGUYEN, TRUC T 1 87.4% +7.3%
TSO, EDWARD H 1 87.0% +6.6%

Quick Wins (2)

Cases in front of an examiner with an allow rate of 80%+ where the difficulty is Easy or Medium. The top 2 ordered by deadline are shown.

App #TitleExaminerDue in
19019240 ANIMAL CARCASS APPARATUS AND METHOD FOR PROCESSING BEEF WITH THE APPARATUS PRICE JR, RICHARD THOMAS —
18756239 HOUSING ARRANGEMENT FOR ELECTRICAL OR ELECTRONIC COMPONENTS PATEL, HARSHAD C —

Hard Cases (9)

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
19249624 FOOD PREPARATION METHOD RODGERS, ARIEL M 19d overdue
18178221 SYSTEM AND EXCHANGE FOR MANAGING RIGHTS OF PUBLICITY ZHOU, YINGYING 3d overdue
18294007 FUSE HOLDER NGUYEN, TRUC T 2d overdue
18247533 APPARATUS FOR CENTERING, GUIDING AND ADVANCING BARS TO BE FED TO MACHINE TOOLS HALL JR, TYRONE VINCENT 27d
18863118 Biomedical Parameters Monitoring System for the Diagnosis of Sleep Disorders LEE, DAVINA EN-YIN —
18754408 SPRING-LOADED TERMINAL FOR CONDUCTOR PATEL, HARSHAD C —
18679398 SPE PLUG-IN CONNECTOR DINH, PHUONG K —
18561212 CONNECTION DEVICE FOR AN ELECTRIC VEHICLE TSO, EDWARD H —

Interview Candidates (6)

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 6 ordered by deadline are shown.

App #TitleExaminerDue in
19249624 FOOD PREPARATION METHOD RODGERS, ARIEL M 19d overdue
18159979 CUTTING DEVICE FOR CUTTING CAPS AND RELATIVE ASSEMBLY METHOD DONG, LIANG 8d
18962512 PROBABILISTICALLY ADAPTIVE TRAFFIC MANAGEMENT SYSTEM PREVIL, DANIEL 30d
18551622 CUTTING DEVICE FOR CUTTING CAPSULES DONG, LIANG 39d
19155645 MODULAR ANTIFREEZE VALVE WADDY, JONATHAN J —
18863118 Biomedical Parameters Monitoring System for the Diagnosis of Sleep Disorders LEE, DAVINA EN-YIN —

Client Portfolio (11 clients)

Top Art Units

Art UnitApps
37242
37531
17921
36431
26851
28311
28341
36521
36371
37231

Pending Office Actions

App #TitleClientExaminerArt UnitStatutesStatusDue inAIFiled
19155645 MODULAR ANTIFREEZE VALVE Caleffi S.p.A. WADDY, JONATHAN J 3753 §112 Non-Final OA — Pending Aug 12, 2025
19249624 FOOD PREPARATION METHOD Cuisine Solutions, Inc. RODGERS, ARIEL M 1792 §102§103DP Final Rejection 19d overdue Pending Jun 25, 2025
19019240 ANIMAL CARCASS APPARATUS AND METHOD FOR PROCESSING BEEF WITH THE APPARATUS Nsc Beef Processing, LLC PRICE JR, RICHARD THOMAS 3643 §102 Non-Final OA — Pending Jan 13, 2025
18962512 PROBABILISTICALLY ADAPTIVE TRAFFIC MANAGEMENT SYSTEM Thrugreen, LLC PREVIL, DANIEL 2685 Other Non-Final OA 30d Pending Nov 27, 2024
18863118 Biomedical Parameters Monitoring System for the Diagnosis of Sleep Disorders Oxama Medical Corp. LEE, DAVINA EN-YIN §102§103§112 Non-Final OA — Pending Nov 05, 2024
18756239 HOUSING ARRANGEMENT FOR ELECTRICAL OR ELECTRONIC COMPONENTS Weidmüller Interface GmbH & Co. Kg PATEL, HARSHAD C §112 Non-Final OA — Pending Jun 27, 2024
18754408 SPRING-LOADED TERMINAL FOR CONDUCTOR Weidmüller Interface GmbH & Co. Kg PATEL, HARSHAD C 2831 §102§103Other Non-Final OA — Pending Jun 26, 2024
18679398 SPE PLUG-IN CONNECTOR Weidmüller Interface GmbH & Co. Kg DINH, PHUONG K §103§112 Non-Final OA — Pending May 30, 2024
18294007 FUSE HOLDER Weidmüller Interface GmbH & Co. Kg NGUYEN, TRUC T 2834 §102§112 Non-Final OA 2d overdue Pending Jan 31, 2024
18561212 CONNECTION DEVICE FOR AN ELECTRIC VEHICLE Weidmüller Interface GmbH & Co. Kg TSO, EDWARD H §102§103 Non-Final OA — Pending Nov 15, 2023
18551622 CUTTING DEVICE FOR CUTTING CAPSULES Sacmi Cooperativa Meccanici Imola Societa’ Cooperativa DONG, LIANG 3724 §103 Final Rejection 39d Pending Sep 21, 2023
18253843 Guide device for bars Cucchi Giovanni & C. S.r.l. RODRIGUEZ, SAUL 3652 §103 Non-Final OA 36d overdue Pending May 22, 2023
18307916 Marker strip and a series of electrical appliances with a marker strip Weidmüller Interface GmbH & Co. Kg GRABOWSKI, KYLE ROBERT 3637 §102§103§112 Final Rejection — Pending Apr 27, 2023
18247533 APPARATUS FOR CENTERING, GUIDING AND ADVANCING BARS TO BE FED TO MACHINE TOOLS Cucchi Giovanni & C. S.r.l. HALL JR, TYRONE VINCENT 3723 §102§103 Non-Final OA 27d Pending Mar 31, 2023
18178221 SYSTEM AND EXCHANGE FOR MANAGING RIGHTS OF PUBLICITY Hex Holdings 2022, LLC ZHOU, YINGYING 3697 §101 Final Rejection 3d overdue Pending Mar 03, 2023
18159979 CUTTING DEVICE FOR CUTTING CAPS AND RELATIVE ASSEMBLY METHOD Sacmi Cooperativa Meccanici Imola Societa' Cooperativa DONG, LIANG 3724 §103 Non-Final OA 8d Pending Jan 26, 2023
17629925 METHOD FOR OBTAINING A FOOD PRODUCT WITH A HIGH FIBRE CONTENT AND FOOD PRODUCT OBTAINABLE WITH THIS METHOD Circular Food Srl SWEENEY, MAURA ELIZABETH 1791 §103 Final Rejection — Pending Jan 25, 2022
17593725 APPARATUS FOR MARKING ELECTRIC DEVICES WHICH CAN BE LINED UP NEXT TO ONE ANOTHER Weidmüller Interface GmbH & Co. Kg MILLS JR., JOE E 3761 §103 Final Rejection — Pending Sep 23, 2021

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