Prosecution Insights
Last updated: October 04, 2026

Trop, Pruner & Hu, P.C.

Technology areas: Networking & Security • Communications • Medical Devices & Mechanical Engineering

17 pending office actions • 11 clients • 17 examiners • 8 art units • 0 of 17 (0%) have an AI response strategy ready

Analysis

TROP, PRUNER & HU, P.C. specializes in Networking & Security with 5955 career applications. The firm maintains a resolved allowance rate pct of 84.7. Prosecution in this technical area involves 4.3 avg_office_actions_per_allowance to reach a grant. This 4.3 avg_office_actions_per_allowance reflects the complexity of networking patents and the persistence required to overcome examiner rejections.

The firm is currently managing 9 pending office actions. With 5955 career applications, the firm has deep experience in complex networking technologies. The 4.3 avg_office_actions_per_allowance indicates a rigorous examination environment that requires multiple responses to reach an allowance. The 84.7 resolved allowance rate pct demonstrates that despite the number of office actions, the firm successfully secures patents for the vast majority of its clients. These 5955 career applications and the 84.7 resolved allowance rate pct highlight the firm's established presence in the networking and security domain.

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

Quality Metrics (n=5957 apps, methodology: how we score firms)

84.7%
Allowance Rate
n=5957
+0.40σ
Allowance Rate (norm)
n=5957
4.3
OAs to Allowance
n=4685
+0.65σ
OAs to Allow (norm)
n=4685
1187 days
Time to Allowance
n=4685
+12.5pp
Interview Lift
n=5957
26.2%
RCE Rate
n=5957
5.0%
Appeal Rate
n=5957

Rejection Performance (% of received rejections ultimately overcome)

91.3%
§101 Overcome
n=1204
83.9%
§102 Overcome
n=2072
85.1%
§103 Overcome
n=2981
86.5%
§112 Overcome
n=1553

Specialization & Scale

G06F, H04L, Y02D
Top CPC Subclasses
33%
Top-3 CPC Share
n=5957
5
Practitioners
n=5957
1191.4
Apps / Practitioner
n=5957

Portfolio Summary

17
Total Pending OAs
13
Non-Final OAs
4
Final Rejections
0
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 3 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

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

-30dToday30d60d90d120d
Overdue (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.

8
Hard (47%)
7
Medium (41%)
1
Easy (6%)
1
Unknown (6%)

Rejection Statute Mix

BucketCases
§101 only2 (12%)
§103 only4 (24%)
§102 only3 (18%)
§112 only1 (6%)
Multi-statute (no §101)6 (35%)
No statute on record1 (6%)

Industry Mix

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

1
Life Sciences
6% of docket
3
Information Tech
18% of docket
2
Communications
12% of docket
0
Semiconductors
0% of docket
2
Mechanical / Eng
12% of docket
9
Business / Other
53% 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.

170 h
Manual time on pending OAs
34 h
Time saved (low, 20%)
59 h
Time saved (mid, 35%)
1.5 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
BARRY, DAPHNE MARIE 1 75.9% +28.7%
TIETJEN, MARINA ANNETTE 1 75.0% +20.8%
SIPP, AMY R. 1 71.1% +25.6%
ZIMMERMAN, BRIAN A 1 18.2% +18.5%
GAGNON, GRANT A 1 82.8% +7.8%
TANNER, JOCELIN C 1 72.2% +34.8%
GOLDEN, CHINESSA T 1 57.9% +4.8%
SALCE, JASON P 1 68.1% +16.2%
BILODEAU, DAVID 1 77.0% +14.5%
DOUGHERTY, SEAN PATRICK 1 74.7% +15.7%

Hard Cases (8)

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
19245547 CHOKE SYSTEM WITH CAPACITY FOR PASSAGE OF LARGE DEBRIS TIETJEN, MARINA ANNETTE —
19125074 SPINAL RETRACTOR SYSTEM SIPP, AMY R. —
19055050 UNIFIED RECEIVER ARCHITECTURE FOR A PLURALITY OF WIRELESS PROTOCOLS ZIMMERMAN, BRIAN A —
19019753 VISION TRAINING DEVICE WITH REFRACTIVE INDEX-ADJUSTABLE LENS GAGNON, GRANT A —
18925951 INTELLIGENT SYNCHRONOUS DATA TRANSMISSION SCHEDULING FOR CO-EXISTENCE BILODEAU, DAVID —
18917029 ORTHOTIC SUPPORT AND STIMULUS SYSTEMS AND METHODS DOUGHERTY, SEAN PATRICK —
18736721 IV Catheter Securement Device AHMED, TASNIM M —
18601408 VOLTAGE REGULATOR TO ENABLE REDUCED MEMORY EFFECTS IN POWER AMPLIFIER MARANO, NATASHA YOLANDA —

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
18971076 MEDIA DISTRIBUTION AND MANAGEMENT PLATFORM SALCE, JASON P 81d overdue
19266319 ACTUATOR BARRY, DAPHNE MARIE —
19245547 CHOKE SYSTEM WITH CAPACITY FOR PASSAGE OF LARGE DEBRIS TIETJEN, MARINA ANNETTE —
19125074 SPINAL RETRACTOR SYSTEM SIPP, AMY R. —
19055050 UNIFIED RECEIVER ARCHITECTURE FOR A PLURALITY OF WIRELESS PROTOCOLS ZIMMERMAN, BRIAN A —
19018495 BIOCOMPATIBLE BIOMEDICAL OCCLUSION DEVICE TANNER, JOCELIN C —
18925951 INTELLIGENT SYNCHRONOUS DATA TRANSMISSION SCHEDULING FOR CO-EXISTENCE BILODEAU, DAVID —
18917029 ORTHOTIC SUPPORT AND STIMULUS SYSTEMS AND METHODS DOUGHERTY, SEAN PATRICK —

Client Portfolio (11 clients)

Top Art Units

Art UnitApps
37531
26861
17881
24211
26481
24711
37711
21471

Pending Office Actions

App #TitleClientExaminerArt UnitStatutesStatusDue inAIFiled
19266319 ACTUATOR Sri Energy, Inc. BARRY, DAPHNE MARIE §112Other Non-Final OA — Pending Jul 11, 2025
19245547 CHOKE SYSTEM WITH CAPACITY FOR PASSAGE OF LARGE DEBRIS Sri Energy, Inc. TIETJEN, MARINA ANNETTE 3753 §103§112 Non-Final OA — Pending Jun 23, 2025
19125074 SPINAL RETRACTOR SYSTEM Genesys Spine SIPP, AMY R. §103§112 Final Rejection — Pending Apr 28, 2025
19055050 UNIFIED RECEIVER ARCHITECTURE FOR A PLURALITY OF WIRELESS PROTOCOLS Silicon Laboratories Inc. ZIMMERMAN, BRIAN A 2686 §102§103 Non-Final OA — Pending Feb 17, 2025
19019753 VISION TRAINING DEVICE WITH REFRACTIVE INDEX-ADJUSTABLE LENS Edenlux Corporation GAGNON, GRANT A §101 Non-Final OA — Pending Jan 14, 2025
19018495 BIOCOMPATIBLE BIOMEDICAL OCCLUSION DEVICE The Texas A&M University System TANNER, JOCELIN C §103 Non-Final OA — Pending Jan 13, 2025
19017990 MEDICAL DEVICES COATED WITH SHAPE MEMORY POLYMER FOAMS The Texas A&M University System GOLDEN, CHINESSA T 1788 §103 Non-Final OA — Pending Jan 13, 2025
18971076 MEDIA DISTRIBUTION AND MANAGEMENT PLATFORM USTUDIO, INC. SALCE, JASON P 2421 Other Final Rejection 81d overdue Pending Dec 06, 2024
18925951 INTELLIGENT SYNCHRONOUS DATA TRANSMISSION SCHEDULING FOR CO-EXISTENCE Silicon Laboratories Inc. BILODEAU, DAVID 2648 §102§103 Non-Final OA — Pending Oct 24, 2024
18917029 ORTHOTIC SUPPORT AND STIMULUS SYSTEMS AND METHODS Articulate Labs, Inc. DOUGHERTY, SEAN PATRICK §101Other Non-Final OA — Pending Oct 16, 2024
18897264 SYSTEM AND METHOD FOR AUTOMATIC DEPTH POSITIONING OF WIRE CONVEYED OPERATIONS Horizontal Wireline Services, LLC PATEL, JIGNESHKUMAR C §102 Non-Final OA — Pending Sep 26, 2024
18818901 Biological Chord Repair System and Methods On-X Life Technologies, Inc. PELLEGRINO, BRIAN E §102 Non-Final OA — Pending Aug 29, 2024
18736721 IV Catheter Securement Device Quest Medical, Inc. AHMED, TASNIM M §102§103 Non-Final OA — Pending Jun 07, 2024
18732504 SYSTEM, METHOD AND APPARATUS TO ENABLE WAKE-UP ON TRIGGER IN A MESH NETWORK Silicon Laboratories Inc. CHOWDHURY, FAHMIDA S 2471 §102 Non-Final OA — Pending Jun 03, 2024
18618018 SHAPE MEMORY POLYMER VESSEL OCCLUSION DEVICE Shape Memory Medical, Inc. LAUER, CHRISTINA C 3771 §103 Final Rejection 3d overdue Pending Mar 27, 2024
18601408 VOLTAGE REGULATOR TO ENABLE REDUCED MEMORY EFFECTS IN POWER AMPLIFIER Silicon Laboratories Inc. MARANO, NATASHA YOLANDA §103§112 Non-Final OA — Pending Mar 11, 2024
17677009 COMPRESSING INFORMATION IN AN END NODE USING AN AUTOENCODER NEURAL NETWORK Silicon Laboratories Inc. LEY, SALLY THI 2147 §103 Final Rejection 5d overdue Pending Feb 22, 2022

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