Prosecution Insights
Last updated: August 06, 2026

Trop, Pruner & Hu, P.C.

11 pending office actions • 7 clients • 11 examiners • 8 art units • 0 of 11 (0%) have an AI response strategy ready

Quality Metrics (n=5949 apps, methodology: how we score firms)

84.7%
Allowance Rate
n=5949
+0.39σ
Allowance Rate (norm)
n=5949
4.3
OAs to Allowance
n=4681
+0.64σ
OAs to Allow (norm)
n=4681
1187 days
Time to Allowance
n=4681
+12.5pp
Interview Lift
n=5949
26.2%
RCE Rate
n=5949
5.0%
Appeal Rate
n=5949

Rejection Performance (% of received rejections ultimately overcome)

91.6%
§101 Overcome
n=1206
84.4%
§102 Overcome
n=2068
85.4%
§103 Overcome
n=2976
86.8%
§112 Overcome
n=1550

Specialization & Scale

G06F, H04L, Y02D
Top CPC Subclasses
33%
Top-3 CPC Share
n=5949
5
Practitioners
n=5949
1189.8
Apps / Practitioner
n=5949

Portfolio Summary

11
Total Pending OAs
8
Non-Final OAs
3
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.

2
Overdue
0
Due this week
0
Due this month
0
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. 3 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (2)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.

1
Hard (9%)
7
Medium (64%)
3
Easy (27%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only5 (45%)
§102 only1 (9%)
§112 only1 (9%)
Double-patenting only2 (18%)
Double-patenting + other1 (9%)
Multi-statute (no §101)1 (9%)

Industry Mix

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

4
Life Sciences
36% of docket
1
Information Tech
9% of docket
0
Communications
0% of docket
0
Semiconductors
0% of docket
3
Mechanical / Eng
27% of docket
3
Business / Other
27% 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.

110 h
Manual time on pending OAs
22 h
Time saved (low, 20%)
38 h
Time saved (mid, 35%)
1.0 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
KASSA, TIGABU 1 36.6% +28.4%
CHOI, WILLIAM SOON 1 74.5% +11.2%
TIETJEN, MARINA ANNETTE 1 75.1% +20.7%
PATEL, JIGNESHKUMAR C 1 79.2% +21.3%
NAWAZ, ASAD M 1 49.5% +45.0%
PAK, HANNAH J 1 78.2% +20.3%
COONEY, JOHN M 1 62.5% +21.2%
MARANO, NATASHA YOLANDA 1 100.0% +0.0%
LIENG, MALANE 1 97.1% +3.6%
DECASTRO, ARIANA JOY LACAY 1 0.0% +0.0%

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
18601408 VOLTAGE REGULATOR TO ENABLE REDUCED MEMORY EFFECTS IN POWER AMPLIFIER MARANO, NATASHA YOLANDA
18601087 PAD ATTENUATOR TO IMPROVE RECEIVER LINEARITY LIENG, MALANE

Hard Cases (2)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 2 ordered by deadline are shown.

App #TitleExaminerDue in
19245547 CHOKE SYSTEM WITH CAPACITY FOR PASSAGE OF LARGE DEBRIS TIETJEN, MARINA ANNETTE
18552709 ALTERNATING MAGNETIC FIELDS AND ANTIBIOTICS TO ERADICATE BIOFILM ON METAL IN A SYNERGISTIC FASHION DECASTRO, ARIANA JOY LACAY

Interview Candidates (7)

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 7 ordered by deadline are shown.

App #TitleExaminerDue in
18630394 POST POLYMERIZATION CURE SHAPE MEMORY POLYMERS COONEY, JOHN M 147d overdue
18670806 Shape Memory Polymers PAK, HANNAH J 83d
19278963 SODIUM ALGINATE AND HYALURONIC ACID BLENDED HYDROGEL MATRIX KASSA, TIGABU
19263811 Sliding Connector Spool CHOI, WILLIAM SOON
19245547 CHOKE SYSTEM WITH CAPACITY FOR PASSAGE OF LARGE DEBRIS TIETJEN, MARINA ANNETTE
18897264 SYSTEM AND METHOD FOR AUTOMATIC DEPTH POSITIONING OF WIRE CONVEYED OPERATIONS PATEL, JIGNESHKUMAR C
18751827 IMPROVING RELIABILITY IN MESH MULTICAST TRANSMISSIONS NAWAZ, ASAD M

Client Portfolio (7 clients)

Top Art Units

Art UnitApps
16191
36791
37531
24631
17641
17651
37911
16181

Pending Office Actions

App #TitleClientExaminerArt UnitStatutesStatusDue inAIFiled
19278963 SODIUM ALGINATE AND HYALURONIC ACID BLENDED HYDROGEL MATRIX Alafair Biosciences, Inc. KASSA, TIGABU 1619 §103 Final Rejection Pending Jul 24, 2025
19263811 Sliding Connector Spool Sri Energy, Inc. CHOI, WILLIAM SOON 3679 §103§112DP Non-Final OA Pending Jul 09, 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
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
18751827 IMPROVING RELIABILITY IN MESH MULTICAST TRANSMISSIONS Silicon Laboratories Inc. NAWAZ, ASAD M 2463 §103 Non-Final OA Pending Jun 24, 2024
18670806 Shape Memory Polymers Lawrence Livermore National Security, LLC PAK, HANNAH J 1764 DP Non-Final OA 83d Pending May 22, 2024
18630394 POST POLYMERIZATION CURE SHAPE MEMORY POLYMERS Lawrence Livermore National Security, LLC COONEY, JOHN M 1765 DP Final Rejection 147d overdue Pending Apr 09, 2024
18601408 VOLTAGE REGULATOR TO ENABLE REDUCED MEMORY EFFECTS IN POWER AMPLIFIER Silicon Laboratories Inc. MARANO, NATASHA YOLANDA §112 Non-Final OA Pending Mar 11, 2024
18601087 PAD ATTENUATOR TO IMPROVE RECEIVER LINEARITY Silicon Laboratories Inc. LIENG, MALANE §103 Non-Final OA Pending Mar 11, 2024
18552709 ALTERNATING MAGNETIC FIELDS AND ANTIBIOTICS TO ERADICATE BIOFILM ON METAL IN A SYNERGISTIC FASHION BOARD OF REGENTS OF THE UNIVERSITY OF TEXAS SYSTEM DECASTRO, ARIANA JOY LACAY 3791 §103 Non-Final OA Pending Sep 27, 2023
17495009 X-RAY AND MRI VISIBLE SHAPE MEMORY POLYMER BIOPSY SEALING DEVICE Shape Memory Medical, Inc. SAMALA, JAGADISHWAR RAO 1618 §103 Final Rejection 60d overdue Pending Oct 06, 2021

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